def editor(
interrogation,
operation=None,
denominator=False,
sort_by=False,
keep_stats=False,
keep_top=False,
just_totals=False,
threshold="medium",
just_entries=False,
skip_entries=False,
merge_entries=False,
newname="combine",
multiple_merge=False,
just_subcorpora=False,
skip_subcorpora=False,
span_subcorpora=False,
merge_subcorpora=False,
new_subcorpus_name=False,
replace_names=False,
projection=False,
remove_above_p=False,
p=0.05,
revert_year=True,
print_info=True,
spelling=False,
selfdrop=True,
calc_all=True,
**kwargs
):
"""Edit results of interrogations, do keywording, sort, etc.
``just/skip_entries`` and ``just/skip_subcorpora`` can take a few different kinds of input:
* str: treated as regular expression to match
* list:
* of integers: indices to match
* of strings: entries/subcorpora to match
``merge_entries`` and ``merge_subcorpora``, however, are best entered as dicts:
``{newname: criteria, newname2: criteria2}```
where criteria is a string, list, etc.
:param interrogation: Results to edit
:type interrogation: pandas.core.frame.DataFrame
:param operation: Kind of maths to do on inputted lists:
'+', '-', '/', '*', '%': self explanatory
'k': log likelihood (keywords)
'a': get distance metric (for use with interrogator 'a' option)
'd': get percent difference (alternative approach to keywording)
:type operation: str
:param denominator: List of results or totals.
If list of results, for each entry in dataframe 1, locate
entry with same name in dataframe 2, and do maths there
if 'self', do all merging/keeping operations, then use
edited interrogation as denominator
:type denominator: pandas.core.series.Series/pandas.core.frame.DataFrame/dict/'self'
:param sort_by: Calculate slope, stderr, r, p values, then sort by:
increase: highest to lowest slope value
decrease: lowest to highest slope value
turbulent: most change in y axis values
static: least change in y axis values
total/most: largest number first
infreq/least: smallest number first
name: alphabetically
:type sort_by: str
:param keep_stats: Keep/drop stats values from dataframe after sorting
:type keep_stats: bool
:param keep_top: After sorting, remove all but the top *keep_top* results
:type keep_top: int
:param just_totals: Sum each column and work with sums
:type just_totals: bool
:param threshold: When using results list as denominator, drop values occurring
fewer than n times. If not keywording, you can use:
``'high'``: denominator total / 2500
``'medium'``: denominator total / 5000
``'low'``: denominator total / 10000
Note: if keywording, there are smaller default thresholds
:type threshold: int/bool
:param just_entries: Keep matching entries
:type just_entries: see above
:param skip_entries: Skip matching entries
:type skip_entries: see above
:param merge_entries: Merge matching entries
:type merge_entries: see above
:param newname: New name for merged entries
:type newname: str/'combine'
:param just_subcorpora: Keep matching subcorpora
:type just_subcorpora: see above
:param skip_subcorpora: Skip matching subcorpora
:type skip_subcorpora: see above
:param span_subcorpora: If subcorpora are numerically named, span all from *int* to *int2*, inclusive
:type span_subcorpora: tuple -- ``(int, int2)``
:param merge_subcorpora: Merge matching subcorpora
:type merge_subcorpora: see above
:param new_subcorpus_name: Name for merged subcorpora
:type new_subcorpus_name: str/``'combine'``
:param replace_names: Edit result names and then merge duplicate names.
:type replace_names: dict -- ``{criteria: replacement_text}``; str -- a regex to delete from names
:param projection: a to multiply results in subcorpus by n
:type projection: tuple -- ``(subcorpus_name, n)``
:param remove_above_p: Delete any result over p
:type remove_above_p: bool
:param p: set the p value
:type p: float
:param revert_year: when doing linear regression on years, turn annual subcorpora into 1, 2 ...
:type revert_year: bool
:param print_info: Print stuff to console showing what's being edited
:type print_info: bool
:param spelling: Convert/normalise spelling:
:type spelling: str -- ``'US'``/``'UK'``
:param selfdrop: When keywording, try to remove target corpus from reference corpus
:type selfdrop: bool
:param calc_all: When keywording, calculate words that appear in either corpus
:type calc_all: bool
:returns: corpkit.interrogation.Interrogation
"""
# grab arguments, in case we get dict input and have to iterate
locs = locals()
import corpkit
import pandas
import signal
import re
import collections
import pandas as pd
import numpy as np
from pandas import DataFrame, Series
from time import localtime, strftime
try:
get_ipython().getoutput()
except TypeError:
have_ipython = True
except NameError:
have_ipython = False
try:
from IPython.display import display, clear_output
except ImportError:
pass
return_conc = False
from interrogation import Interrodict, Interrogation, Concordance
if interrogation.__class__ == Interrodict:
from collections import OrderedDict
outdict = OrderedDict()
from editor import editor
for i, (k, v) in enumerate(interrogation.items()):
# only print the first time around
if i == 0:
pass
# saved_args['print_info'] = True
else:
locs["print_info"] = False
# if df2 is also a dict, get the relevant entry
if type(denominator) == dict:
if sorted(set([i.lower() for i in list(dataframe1.keys())])) == sorted(
set([i.lower() for i in list(denominator.keys())])
):
locs["denominator"] = denominator[k]
if kwargs.get("use_df2_totals"):
saved_args["denominator"] = denominator[k].totals
outdict[k] = editor(v.results, **saved_args)
if print_info:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print(
"\n%s: Finished! Output is a dictionary with keys:\n\n '%s'\n"
% (thetime, "'\n '".join(sorted(outdict.keys())))
)
return Interrodict(outdict)
elif type(interrogation) in [pandas.core.frame.DataFrame, pandas.core.series.Series]:
dataframe1 = interrogation
elif interrogation.__class__ == Interrogation:
# if interrogation.__dict__.get('concordance', None) is not None:
# concordances = interrogation.concordance
branch = kwargs.pop("branch", "results")
if branch.lower().startswith("r"):
dataframe1 = interrogation.results
elif branch.lower().startswith("t"):
dataframe1 = interrogation.totals
elif branch.lower().startswith("c"):
dataframe1 = interrogation.concordance
return_conc = True
else:
dataframe1 = interrogation.results
elif interrogation.__class__ == Concordance or all(x in list(dataframe1.columns) for x in ["l", "m", "r"]):
return_conc = True
dataframe1 = interrogation
# hope for the best
else:
dataframe1 = interrogation
the_time_started = strftime("%Y-%m-%d %H:%M:%S")
pd.options.mode.chained_assignment = None
pd.set_option("display.float_format", lambda x: "%.2f" % x)
from tests import check_pytex
if check_pytex():
print_info = False
def combiney(df, df2, operation="%", threshold="medium", prinf=True):
"""mash df and df2 together in appropriate way"""
totals = False
# delete under threshold
if just_totals:
if using_totals:
if not single_totals:
to_drop = list(df2[df2["Combined total"] < threshold].index)
df = df.drop([e for e in to_drop if e in list(df.index)])
if prinf:
to_show = []
[to_show.append(w) for w in to_drop[:5]]
if len(to_drop) > 10:
to_show.append("...")
[to_show.append(w) for w in to_drop[-5:]]
if len(to_drop) > 0:
print(
"Removing %d entries below threshold:\n %s" % (len(to_drop), "\n ".join(to_show))
)
if len(to_drop) > 10:
print("... and %d more ... \n" % (len(to_drop) - len(to_show) + 1))
else:
print("")
else:
denom = df2
else:
denom = list(df2)
if single_totals:
if operation == "%":
totals = df.sum() * 100.0 / float(df.sum().sum())
df = df * 100.0
try:
df = df.div(denom, axis=0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print("%s: cannot combine DataFrame 1 and 2: different shapes" % thetime)
elif operation == "+":
try:
df = df.add(denom, axis=0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print("%s: cannot combine DataFrame 1 and 2: different shapes" % thetime)
elif operation == "-":
try:
df = df.sub(denom, axis=0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print("%s: cannot combine DataFrame 1 and 2: different shapes" % thetime)
elif operation == "*":
totals = df.sum() * float(df.sum().sum())
try:
df = df.mul(denom, axis=0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print("%s: cannot combine DataFrame 1 and 2: different shapes" % thetime)
elif operation == "/":
try:
totals = df.sum() / float(df.sum().sum())
df = df.div(denom, axis=0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print("%s: cannot combine DataFrame 1 and 2: different shapes" % thetime)
elif operation == "d":
# df.ix['Combined total'] = df.sum()
# to_drop = to_drop = list(df.T[df.T['Combined total'] < threshold].index)
to_drop = [n for n in list(df.columns) if df[n].sum() < threshold]
df = df.drop([e for e in to_drop if e in list(df.columns)], axis=1)
# df.drop('Combined total')
if prinf:
to_show = []
[to_show.append(w) for w in to_drop[:5]]
if len(to_drop) > 10:
to_show.append("...")
[to_show.append(w) for w in to_drop[-5:]]
if len(to_drop) > 0:
print("Removing %d entries below threshold:\n %s" % (len(to_drop), "\n ".join(to_show)))
if len(to_drop) > 10:
print("... and %d more ... \n" % (len(to_drop) - len(to_show) + 1))
else:
print("")
# get normalised num in target corpus
norm_in_target = df.div(denom, axis=0)
# get normalised num in reference corpus, with or without selfdrop
tot_in_ref = df.copy()
for c in list(tot_in_ref.index):
if selfdrop:
tot_in_ref.ix[c] = df.sum() - tot_in_ref.ix[c]
else:
tot_in_ref.ix[c] = df.sum()
norm_in_ref = tot_in_ref.div(df.sum().sum())
df = (norm_in_target - norm_in_ref) / norm_in_ref * 100.0
df = df.replace(float(-100.00), np.nan)
elif operation == "a":
for c in [c for c in list(df.columns) if int(c) > 1]:
df[c] = df[c] * (1.0 / int(c))
df = df.sum(axis=1) / df2
elif operation.startswith("c"):
import warnings
with warnings.catch_warnings():
warnings.simplefilter("ignore")
df = pandas.concat([df, df2], axis=1)
return df, totals
elif not single_totals:
if not operation.startswith("a"):
# generate totals
if operation == "%":
totals = df.sum() * 100.0 / float(df2.sum().sum())
if operation == "*":
totals = df.sum() * float(df2.sum().sum())
if operation == "/":
totals = df.sum() / float(df2.sum().sum())
if operation.startswith("c"):
# add here the info that merging will not work
# with identical colnames
import warnings
with warnings.catch_warnings():
warnings.simplefilter("ignore")
d = pd.concat([df.T, df2.T])
# make index nums
d = d.reset_index()
# sum and remove duplicates
d = d.groupby("index").sum()
dx = d.reset_index("index")
dx.index = list(dx["index"])
df = dx.drop("index", axis=1).T
for index, entry in enumerate(list(df.columns)):
# p.animate(index)
if operation == "%":
try:
df[entry] = df[entry] * 100.0 / df2[entry]
except:
continue
# df.drop(entry, axis = 1, inplace = True)
# df[entry] = maths_done
elif operation == "+":
try:
df[entry] = df[entry] + df2[entry]
except:
continue
elif operation == "-":
try:
df[entry] = df[entry] - df2[entry]
except:
continue
elif operation == "*":
try:
df[entry] = df[entry] * df2[entry]
except:
continue
elif operation == "/":
try:
df[entry] = df[entry] / df2[entry]
except:
continue
else:
for c in [c for c in list(df.columns) if int(c) > 1]:
df[c] = df[c] * (1.0 / int(c))
df = df.sum(axis=1) / df2.T.sum()
return df, totals
def parse_input(df, the_input):
"""turn whatever has been passed in into list of words that can
be used as pandas indices---maybe a bad way to go about it"""
# FIX MERGE ERROR HERE
parsed_input = False
import re
if the_input == "all":
the_input = r".*"
if type(the_input) == int:
try:
the_input = str(the_input)
except:
pass
the_input = [the_input]
elif type(the_input) == str or type(the_input) == str:
try:
regex = re.compile(the_input)
parsed_input = [w for w in list(df) if re.search(regex, w)]
return parsed_input
except:
the_input = [the_input]
if type(the_input) == list:
if type(the_input[0]) == int:
parsed_input = [word for index, word in enumerate(list(df)) if index in the_input]
elif type(the_input[0]) == str or type(the_input[0]) == str:
try:
parsed_input = [word for word in the_input if word in df.columns]
except AttributeError: # if series
parsed_input = [word for word in the_input if word in df.index]
return parsed_input
def synonymise(df, pos="n"):
"""pass a df and a pos and convert df columns to most common synonyms"""
from nltk.corpus import wordnet as wn
# from dictionaries.taxonomies import taxonomies
from collections import Counter
fixed = []
for w in list(df.columns):
try:
syns = []
for syns in wn.synsets(w, pos=pos):
for w in syns:
synonyms.append(w)
top_syn = Counter(syns).most_common(1)[0][0]
fixed.append(top_syn)
except:
fixed.append(w)
df.columns = fixed
return df
def convert_spell(df, convert_to="US", print_info=print_info):
"""turn dataframes into us/uk spelling"""
from dictionaries.word_transforms import usa_convert
if print_info:
print("Converting spelling ... \n")
if convert_to == "UK":
usa_convert = {v: k for k, v in list(usa_convert.items())}
fixed = []
for val in list(df.columns):
try:
fixed.append(usa_convert[val])
except:
fixed.append(val)
df.columns = fixed
return df
def merge_duplicates(df, print_info=print_info):
if print_info:
print("Merging duplicate entries ... \n")
# now we have to merge all duplicates
for dup in df.columns.get_duplicates():
# num_dupes = len(list(df[dup].columns))
temp = df[dup].sum(axis=1)
# df = df.drop([dup for d in range(num_dupes)], axis = 1)
df = df.drop(dup, axis=1)
df[dup] = temp
return df
def name_replacer(df, replace_names, print_info=print_info):
"""replace entry names and merge"""
import re
# double or single nest if need be
if type(replace_names) == str:
replace_names = [(replace_names, "")]
if type(replace_names) != dict:
if type(replace_names[0]) == str:
replace_names = [replace_names]
if type(replace_names) == dict:
replace_names = [(v, k) for k, v in list(replace_names.items())]
for to_find, replacement in replace_names:
if print_info:
try:
print('Replacing "%s" with "%s" ...\n' % (to_find, replacement))
except:
print('Deleting "%s" from entry names ...\n' % (to_find))
to_find = re.compile(to_find)
try:
replacement = replacement
except:
replacement = ""
df.columns = [re.sub(to_find, replacement, l) for l in list(df.columns)]
df = merge_duplicates(df, print_info=False)
return df
def just_these_entries(df, parsed_input, prinf=True):
entries = [word for word in list(df) if word not in parsed_input]
if prinf:
print("Keeping %d entries:\n %s" % (len(parsed_input), "\n ".join(parsed_input[:10])))
if len(parsed_input) > 10:
print("... and %d more ... \n" % (len(parsed_input) - 10))
else:
print("")
df = df.drop(entries, axis=1)
return df
def skip_these_entries(df, parsed_input, prinf=True):
if prinf:
print("Skipping %d entries:\n %s" % (len(parsed_input), "\n ".join(parsed_input[:10])))
if len(parsed_input) > 10:
print("... and %d more ... \n" % (len(parsed_input) - 10))
else:
print("")
df = df.drop(parsed_input, axis=1)
return df
def newname_getter(df, parsed_input, newname="combine", prinf=True, merging_subcorpora=False):
"""makes appropriate name for merged entries"""
if merging_subcorpora:
if newname is False:
newname = "combine"
if type(newname) == int:
the_newname = list(df.columns)[newname]
elif type(newname) == str:
if newname == "combine":
if len(parsed_input) <= 3:
the_newname = "/".join(parsed_input)
elif len(parsed_input) > 3:
the_newname = "/".join(parsed_input[:3]) + "..."
else:
the_newname = newname
if newname is False:
# revise this code
import operator
sumdict = {}
for item in parsed_input:
summed = sum(list(df[item]))
sumdict[item] = summed
the_newname = max(iter(sumdict.items()), key=operator.itemgetter(1))[0]
if type(the_newname) != str:
the_newname = str(the_newname, errors="ignore")
return the_newname
def merge_these_entries(df, parsed_input, the_newname, prinf=True, merging="entries"):
# make new entry with sum of parsed input
if len(parsed_input) == 0:
import warnings
warnings.warn("No %s could be automatically merged.\n" % merging)
else:
if prinf:
print(
'Merging %d %s as "%s":\n %s'
% (len(parsed_input), merging, the_newname, "\n ".join(parsed_input[:10]))
)
if len(parsed_input) > 10:
print("... and %d more ... \n" % (len(parsed_input) - 10))
else:
print("")
# remove old entries
temp = sum([df[i] for i in parsed_input])
if not multiple_merge:
if type(df) == pandas.core.series.Series:
df = df.drop(parsed_input)
else:
df = df.drop(parsed_input, axis=1)
df[the_newname] = temp
return df
def just_these_subcorpora(df, lst_of_subcorpora, prinf=True):
if type(lst_of_subcorpora[0]) == int:
lst_of_subcorpora = [str(l) for l in lst_of_subcorpora]
good_years = [subcorpus for subcorpus in list(df.index) if subcorpus in lst_of_subcorpora]
if prinf:
print("Keeping %d subcorpora:\n %s" % (len(good_years), "\n ".join(good_years[:10])))
if len(good_years) > 10:
print("... and %d more ... \n" % (len(good_years) - 10))
else:
print("")
df = df.drop([subcorpus for subcorpus in list(df.index) if subcorpus not in good_years], axis=0)
return df
def skip_these_subcorpora(df, lst_of_subcorpora, prinf=True):
if type(lst_of_subcorpora) == int:
lst_of_subcorpora = [lst_of_subcorpora]
if type(lst_of_subcorpora[0]) == int:
lst_of_subcorpora = [str(l) for l in lst_of_subcorpora]
bad_years = [subcorpus for subcorpus in list(df.index) if subcorpus in lst_of_subcorpora]
if len(bad_years) == 0:
import warnings
warnings.warn("No subcorpora skipped.\n")
else:
if prinf:
print(
"Skipping %d subcorpora:\n %s"
% (len(bad_years), "\n ".join([str(i) for i in bad_years[:10]]))
)
if len(bad_years) > 10:
print("... and %d more ... \n" % (len(bad_years) - 10))
else:
print("")
df = df.drop([subcorpus for subcorpus in list(df.index) if subcorpus in bad_years], axis=0)
return df
def span_these_subcorpora(df, lst_of_subcorpora, prinf=True):
"""select only a span of numerical suborpora (first, last)"""
non_totals = [subcorpus for subcorpus in list(df.index)]
good_years = [
subcorpus
for subcorpus in non_totals
if int(subcorpus) >= int(lst_of_subcorpora[0]) and int(subcorpus) <= int(lst_of_subcorpora[-1])
]
if len(lst_of_subcorpora) == 0:
import warnings
warnings.warn("Span not identified.\n")
else:
if prinf:
print("Keeping subcorpora:\n %d--%d\n" % (int(lst_of_subcorpora[0]), int(lst_of_subcorpora[-1])))
df = df.drop([subcorpus for subcorpus in list(df.index) if subcorpus not in good_years], axis=0)
# retotal needed here
return df
def projector(df, list_of_tuples, prinf=True):
"""project abs values"""
if type(list_of_tuples) == list:
tdict = {}
for a, b in list_of_tuples:
tdict[a] = b
list_of_tuples = tdict
for subcorpus, projection_value in list(list_of_tuples.items()):
if type(subcorpus) == int:
subcorpus = str(subcorpus)
df.ix[subcorpus] = df.ix[subcorpus] * projection_value
if prinf:
if type(projection_value) == float:
print("Projection: %s * %s" % (subcorpus, projection_value))
if type(projection_value) == int:
print("Projection: %s * %d" % (subcorpus, projection_value))
if prinf:
print("")
return df
def do_stats(df):
"""do linregress and add to df"""
try:
from scipy.stats import linregress
except ImportError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print("%s: sort type not available in this verion of corpkit." % thetime)
return False
# from stats.stats import linregress
entries = []
slopes = []
intercepts = []
rs = []
ps = []
stderrs = []
indices = list(df.index)
first_year = list(df.index)[0]
try:
x = [int(y) - int(first_year) for y in indices]
except ValueError:
x = list(range(len(indices)))
statfields = ["slope", "intercept", "r", "p", "stderr"]
for entry in list(df.columns):
entries.append(entry)
y = list(df[entry])
slope, intercept, r, p, stderr = linregress(x, y)
slopes.append(slope)
intercepts.append(intercept)
rs.append(r)
ps.append(p)
stderrs.append(stderr)
sl = pd.DataFrame([slopes, intercepts, rs, ps, stderrs], index=statfields, columns=list(df.columns))
df = df.append(sl)
# drop infinites and nans
if operation != "d":
df = df.replace([np.inf, -np.inf], np.nan)
df = df.fillna(0.0)
return df
def recalc(df, operation="%"):
statfields = ["slope", "intercept", "r", "p", "stderr"]
"""Add totals to the dataframe1"""
# df.drop('Total', axis = 0, inplace = True)
# df.drop('Total', axis = 1, inplace = True)
try:
df["temp-Total"] = df.drop(statfields).sum(axis=1)
except:
df["temp-Total"] = df.sum(axis=1)
df = df.T
try:
df["temp-Total"] = df.drop(statfields).sum(axis=1)
except:
df["temp-Total"] = df.sum(axis=1)
df = df.T
return df
def resort(df, sort_by=False, keep_stats=False):
"""sort results, potentially using scipy's linregress"""
# translate options and make sure they are parseable
options = [
"total",
"name",
"infreq",
"increase",
"turbulent",
"decrease",
"static",
"most",
"least",
"none",
"p",
]
if sort_by is True:
sort_by = "total"
if sort_by == "most":
sort_by = "total"
if sort_by == "least":
sort_by = "infreq"
if sort_by not in options and sort_by:
raise ValueError(
"sort_by parameter error: '%s' not recognised. Must be True, False, %s" % (sort_by, ", ".join(options))
)
if operation.startswith("k"):
if type(df) == pandas.core.series.Series:
if sort_by == "total":
df = df.order(ascending=False)
elif sort_by == "infreq":
df = df.order(ascending=True)
elif sort_by == "name":
df = df.sort_index()
return df
if just_totals:
if sort_by == "infreq":
df = df.sort_values(by="Combined total", ascending=True, axis=1)
elif sort_by == "total":
df = df.sort_values(by="Combined total", ascending=False, axis=1)
elif sort_by == "name":
df = df.sort_index()
return df
# this is really shitty now that i know how to sort, like in the above
if keep_stats:
df = do_stats(df)
if type(df) == bool:
if df is False:
return False
if sort_by == "total":
if df1_istotals:
df = df.T
df = recalc(df, operation=operation)
tot = df.ix["temp-Total"]
df = df[tot.argsort()[::-1]]
df = df.drop("temp-Total", axis=0)
df = df.drop("temp-Total", axis=1)
if df1_istotals:
df = df.T
elif sort_by == "infreq":
if df1_istotals:
df = df.T
df = recalc(df, operation=operation)
tot = df.ix["temp-Total"]
df = df[tot.argsort()]
df = df.drop("temp-Total", axis=0)
df = df.drop("temp-Total", axis=1)
if df1_istotals:
df = df.T
elif sort_by == "name":
# currently case sensitive...
df = df.reindex_axis(sorted(df.columns), axis=1)
elif sort_by == "p":
df = df.T.sort_values(by="p").T
else:
statfields = ["slope", "intercept", "r", "p", "stderr"]
if not keep_stats:
df = do_stats(df)
if type(df) == bool:
if df is False:
return False
slopes = df.ix["slope"]
if sort_by == "increase":
df = df[slopes.argsort()[::-1]]
elif sort_by == "decrease":
df = df[slopes.argsort()]
elif sort_by == "static":
df = df[slopes.abs().argsort()]
elif sort_by == "turbulent":
df = df[slopes.abs().argsort()[::-1]]
if remove_above_p:
# the easy way to do it!
df = df.T
df = df[df["p"] <= p]
df = df.T
# remove stats field by default
if not keep_stats:
df = df.drop(statfields, axis=0)
return df
def set_threshold(big_list, threshold, prinf=True, for_keywords=False):
if type(threshold) == str:
if threshold.startswith("l"):
denominator = 10000
if threshold.startswith("m"):
denominator = 5000
if threshold.startswith("h"):
denominator = 2500
if type(big_list) == pandas.core.frame.DataFrame:
tot = big_list.sum().sum()
if type(big_list) == pandas.core.series.Series:
tot = big_list.sum()
the_threshold = float(tot) / float(denominator)
# if for_keywords:
# the_threshold = the_threshold / 2
else:
the_threshold = threshold
if prinf:
print("Threshold: %d\n" % the_threshold)
return the_threshold
# copy dataframe to be very safe
df = dataframe1.copy()
# make cols into strings
try:
df.columns = [str(c) for c in list(df.columns)]
except:
pass
if operation is None:
operation = "None"
# do concordance work
if return_conc:
if just_entries:
if type(just_entries) == int:
just_entries = [just_entries]
if type(just_entries) == str:
df = df[df["m"].str.contains(just_entries)]
if type(just_entries) == list:
if all(type(e) == str for e in just_entries):
mp = df["m"].map(lambda x: x in just_entries)
df = df[mp]
else:
df = df.ix[just_entries]
if skip_entries:
if type(skip_entries) == int:
skip_entries = [skip_entries]
if type(skip_entries) == str:
df = df[~df["m"].str.contains(skip_entries)]
if type(skip_entries) == list:
if all(type(e) == str for e in skip_entries):
mp = df["m"].map(lambda x: x not in skip_entries)
df = df[mp]
else:
df = df.drop(skip_entries, axis=0)
if just_subcorpora:
if type(just_subcorpora) == int:
just_subcorpora = [just_subcorpora]
if type(just_subcorpora) == str:
df = df[df["c"].str.contains(just_subcorpora)]
if type(just_subcorpora) == list:
if all(type(e) == str for e in just_subcorpora):
mp = df["c"].map(lambda x: x in just_subcorpora)
df = df[mp]
else:
df = df.ix[just_subcorpora]
if skip_subcorpora:
if type(skip_subcorpora) == int:
skip_subcorpora = [skip_subcorpora]
if type(skip_subcorpora) == str:
df = df[~df["c"].str.contains(skip_subcorpora)]
if type(skip_subcorpora) == list:
if all(type(e) == str for e in skip_subcorpora):
mp = df["c"].map(lambda x: x not in skip_subcorpora)
df = df[mp]
else:
df = df.drop(skip_subcorpora, axis=0)
return Concordance(df)
if print_info:
print("\n***Processing results***\n========================\n")
df1_istotals = False
if type(df) == pandas.core.series.Series:
df1_istotals = True
df = pandas.DataFrame(df)
# if just a single result
else:
df = pandas.DataFrame(df)
if operation.startswith("k"):
if sort_by is False:
if not df1_istotals:
sort_by = "turbulent"
if df1_istotals:
df = df.T
# figure out if there's a second list
# copy and remove totals if there is
single_totals = True
using_totals = False
outputmode = False
if denominator is not False and type(denominator) != str:
df2 = denominator.copy()
using_totals = True
if type(df2) == pandas.core.frame.DataFrame:
if len(df2.columns) > 1:
single_totals = False
else:
df2 = pandas.Series(df2)
if operation == "d":
df2 = df2.sum(axis=1)
single_totals = True
elif type(df2) == pandas.core.series.Series:
single_totals = True
# if operation == 'k':
# raise ValueError('Keywording requires a DataFrame for denominator. Use "self"?')
else:
raise ValueError("Denominator not recognised.")
else:
if operation in ["k", "d", "a", "%", "/", "*", "-", "+"]:
denominator = "self"
if denominator == "self":
outputmode = True
if operation.startswith("a") or operation.startswith("A"):
if list(df.columns)[0] != "0" and list(df.columns)[0] != 0:
df = df.T
if using_totals:
if not single_totals:
df2 = df2.T
if projection:
# projection shouldn't do anything when working with '%', remember.
df = projector(df, projection)
if using_totals:
df2 = projector(df2, projection)
if spelling:
df = convert_spell(df, convert_to=spelling)
df = merge_duplicates(df, print_info=False)
if not single_totals:
df2 = convert_spell(df2, convert_to=spelling, print_info=False)
df2 = merge_duplicates(df2, print_info=False)
if not df1_istotals:
sort_by = "total"
if replace_names:
df = name_replacer(df, replace_names)
df = merge_duplicates(df)
if not single_totals:
df2 = name_replacer(df2, print_info=False)
df2 = merge_duplicates(df2, print_info=False)
if not sort_by:
sort_by = "total"
# remove old stats if they're there:
statfields = ["slope", "intercept", "r", "p", "stderr"]
try:
df = df.drop(statfields, axis=0)
except:
pass
if using_totals:
try:
df2 = df2.drop(statfields, axis=0)
except:
pass
# remove totals and tkinter order
for name, ax in zip(["Total"] * 2 + ["tkintertable-order"] * 2, [0, 1, 0, 1]):
if name == "Total" and df1_istotals:
continue
try:
df = df.drop(name, axis=ax, errors="ignore")
except:
pass
for name, ax in zip(["Total"] * 2 + ["tkintertable-order"] * 2, [0, 1, 0, 1]):
if name == "Total" and single_totals:
continue
try:
df2 = df2.drop(name, axis=ax, errors="ignore")
except:
pass
# merging: make dicts if they aren't already, so we can iterate
if merge_entries:
if type(merge_entries) != list:
if type(merge_entries) == str or type(merge_entries) == str:
merge_entries = {newname: merge_entries}
# for newname, criteria
for name, the_input in sorted(merge_entries.items()):
the_newname = newname_getter(df, parse_input(df, the_input), newname=name, prinf=print_info)
df = merge_these_entries(df, parse_input(df, the_input), the_newname, prinf=print_info)
if not single_totals:
df2 = merge_these_entries(df2, parse_input(df2, the_input), the_newname, prinf=False)
else:
for i in merge_entries:
the_newname = newname_getter(df, parse_input(df, merge_entries), newname=newname, prinf=print_info)
df = merge_these_entries(df, parse_input(df, merge_entries), the_newname, prinf=print_info)
if not single_totals:
df2 = merge_these_entries(df2, parse_input(df2, merge_entries), the_newname, prinf=False)
if merge_subcorpora:
if type(merge_subcorpora) != dict:
if type(merge_subcorpora) == list:
if type(merge_subcorpora[0]) == tuple:
merge_subcorpora = {x: y for x, y in merge_subcorpora}
elif type(merge_subcorpora[0]) == str or type(merge_subcorpora[0]) == str:
merge_subcorpora = {new_subcorpus_name: [x for x in merge_subcorpora]}
elif type(merge_subcorpora[0]) == int:
merge_subcorpora = {new_subcorpus_name: [str(x) for x in merge_subcorpora]}
else:
merge_subcorpora = {new_subcorpus_name: merge_subcorpora}
for name, the_input in sorted(merge_subcorpora.items()):
the_newname = newname_getter(
df.T, parse_input(df.T, the_input), newname=name, merging_subcorpora=True, prinf=print_info
)
df = merge_these_entries(
df.T, parse_input(df.T, the_input), the_newname, merging="subcorpora", prinf=print_info
).T
if using_totals:
df2 = merge_these_entries(
df2.T, parse_input(df2.T, the_input), the_newname, merging="subcorpora", prinf=False
).T
if just_subcorpora:
df = just_these_subcorpora(df, just_subcorpora, prinf=print_info)
if using_totals:
df2 = just_these_subcorpora(df2, just_subcorpora, prinf=False)
if skip_subcorpora:
df = skip_these_subcorpora(df, skip_subcorpora, prinf=print_info)
if using_totals:
df2 = skip_these_subcorpora(df2, skip_subcorpora, prinf=False)
if span_subcorpora:
df = span_these_subcorpora(df, span_subcorpora, prinf=print_info)
if using_totals:
df2 = span_these_subcorpora(df2, span_subcorpora, prinf=False)
if just_entries:
df = just_these_entries(df, parse_input(df, just_entries), prinf=print_info)
if not single_totals:
df2 = just_these_entries(df2, parse_input(df2, just_entries), prinf=False)
if skip_entries:
df = skip_these_entries(df, parse_input(df, skip_entries), prinf=print_info)
if not single_totals:
df2 = skip_these_entries(df2, parse_input(df2, skip_entries), prinf=False)
# drop infinites and nans
if operation != "d":
df = df.replace([np.inf, -np.inf], np.nan)
df = df.fillna(0.0)
# make just_totals as dataframe
just_one_total_number = False
if just_totals:
df = pd.DataFrame(df.sum(), columns=["Combined total"])
if using_totals:
if not single_totals:
df2 = pd.DataFrame(df2.sum(), columns=["Combined total"])
else:
just_one_total_number = True
df2 = df2.sum()
tots = df.sum(axis=1)
if using_totals or outputmode:
if not operation.startswith("k"):
the_threshold = 0
# set a threshold if just_totals
if outputmode is True:
df2 = df.T.sum()
if not just_totals:
df2.name = "Total"
else:
df2.name = "Combined total"
using_totals = True
single_totals = True
if just_totals:
if not single_totals:
the_threshold = set_threshold(df2, threshold, prinf=print_info)
if operation == "d":
the_threshold = set_threshold(df2, threshold, prinf=print_info)
df, tots = combiney(df, df2, operation=operation, threshold=the_threshold, prinf=print_info)
# if doing keywording...
if operation.startswith("k"):
from keys import keywords
# allow saved dicts to be df2, etc
try:
if denominator == "self":
df2 = df.copy()
except TypeError:
pass
if type(denominator) == str:
if denominator != "self":
df2 = denominator
else:
the_threshold = False
df = keywords(
df,
df2,
selfdrop=selfdrop,
threshold=threshold,
printstatus=print_info,
editing=True,
calc_all=calc_all,
**kwargs
)
# eh?
df = df.T
# drop infinites and nans
if operation != "d":
df = df.replace([np.inf, -np.inf], np.nan)
df = df.fillna(0.0)
# resort data
if sort_by or keep_stats:
df = resort(df, keep_stats=keep_stats, sort_by=sort_by)
if type(df) == bool:
if df is False:
return "linregress"
if keep_top:
if not just_totals:
df = df[list(df.columns)[:keep_top]]
else:
df = df.head(keep_top)
if just_totals:
# turn just_totals into series:
df = pd.Series(df["Combined total"], name="Combined total")
if df1_istotals:
if operation.startswith("k"):
try:
df = pd.Series(df.ix[dataframe1.name])
df.name = "%s: keyness" % df.name
except:
df = df.iloc[0, :]
df.name = "keyness" % df.name
# generate totals branch if not percentage results:
# fix me
if df1_istotals or operation.startswith("k"):
if not just_totals:
try:
total = pd.Series(df["Total"], name="Total")
except:
pass
total = "none"
# total = df.copy()
else:
total = "none"
else:
# might be wrong if using division or something...
try:
total = df.T.sum(axis=1)
except:
total = "none"
if type(tots) != pandas.core.frame.DataFrame and type(tots) != pandas.core.series.Series:
total = df.sum(axis=1)
else:
total = tots
if type(df) == pandas.core.frame.DataFrame:
datatype = df.ix[0].dtype
else:
datatype = df.dtype
# TURN INT COL NAMES INTO STR
try:
df.results.columns = [str(d) for d in list(df.results.columns)]
except:
pass
def add_tkt_index(df):
if type(df) != pandas.core.series.Series:
df = df.T
df = df.drop("tkintertable-order", errors="ignore", axis=0)
df = df.drop("tkintertable-order", errors="ignore", axis=1)
df["tkintertable-order"] = pd.Series(
[index for index, data in enumerate(list(df.index))], index=list(df.index)
)
df = df.T
return df
# while tkintertable can't sort rows
from tests import check_t_kinter
tk = check_t_kinter()
if tk:
df = add_tkt_index(df)
if kwargs.get("df1_always_df"):
if type(df) == pandas.core.series.Series:
df = pandas.DataFrame(df)
# outputnames = collections.namedtuple('edited_interrogation', ['query', 'results', 'totals'])
# output = outputnames(the_options, df, total)
# delete non-appearing conc lines
if interrogation.__dict__.get("concordance", None) is None:
lns = None
else:
col_crit = interrogation.concordance["m"].map(lambda x: x in list(df.columns))
ind_crit = interrogation.concordance["c"].map(lambda x: x in list(df.index))
lns = interrogation.concordance[col_crit]
lns = lns.loc[ind_crit]
lns = Concordance(lns)
output = Interrogation(results=df, totals=total, query=locs, concordance=lns)
# print '\nResult (sample)\n'
if print_info:
# if merge_entries or merge_subcorpora or span_subcorpora or just_subcorpora or \
# just_entries or skip_entries or skip_subcorpora or printed_th or projection:
print("***Done!***\n========================\n")
# print df.head().T
# print ''
if operation.startswith("k") or just_totals or df1_istotals:
pd.set_option("display.max_rows", 30)
else:
pd.set_option("display.max_rows", 15)
pd.set_option("display.max_columns", 8)
pd.set_option("max_colwidth", 70)
pd.set_option("display.width", 800)
pd.set_option("expand_frame_repr", False)
pd.set_option("display.float_format", lambda x: "%.2f" % x)
return output
def editor(dataframe1,
operation = None,
dataframe2 = False,
sort_by = False,
keep_stats = False,
keep_top = False,
just_totals = False,
threshold = 'medium',
just_entries = False,
skip_entries = False,
merge_entries = False,
newname = 'combine',
multiple_merge = False,
just_subcorpora = False,
skip_subcorpora = False,
span_subcorpora = False,
merge_subcorpora = False,
new_subcorpus_name = False,
replace_names = False,
projection = False,
remove_above_p = False,
p = 0.05,
revert_year = True,
print_info = True,
spelling = False,
selfdrop = True,
calc_all = True,
**kwargs
):
"""Edit results of interrogations, do keywording, sort, etc.
``just/skip_entries`` and ``just/skip_subcorpora`` can take a few different kinds of input:
* str: treated as regular expression to match
* list:
* of integers: indices to match
* of strings: entries/subcorpora to match
``merge_entries`` and ``merge_subcorpora``, however, are best entered as dicts:
``{newname: criteria, newname2: criteria2}```
where criteria is a string, list, etc.
:param dataframe1: Results to edit
:type dataframe1: pandas.core.frame.DataFrame
:param operation: Kind of maths to do on inputted lists:
'+', '-', '/', '*', '%': self explanatory
'k': log likelihood (keywords)
'a': get distance metric (for use with interrogator 'a' option)
'd': get percent difference (alternative approach to keywording)
:type operation: str
:param dataframe2: List of results or totals.
If list of results, for each entry in dataframe 1, locate
entry with same name in dataframe 2, and do maths there
if 'self', do all merging/keeping operations, then use
edited dataframe1 as dataframe2
:type dataframe2: pandas.core.series.Series/pandas.core.frame.DataFrame/dict/'self'
:param sort_by: Calculate slope, stderr, r, p values, then sort by:
increase: highest to lowest slope value
decrease: lowest to highest slope value
turbulent: most change in y axis values
static: least change in y axis values
total/most: largest number first
infreq/least: smallest number first
name: alphabetically
:type sort_by: str
:param keep_stats: Keep/drop stats values from dataframe after sorting
:type keep_stats: bool
:param keep_top: After sorting, remove all but the top *keep_top* results
:type keep_top: int
:param just_totals: Sum each column and work with sums
:type just_totals: bool
:param threshold: When using results list as dataframe 2, drop values occurring
fewer than n times. If not keywording, you can use:
``'high'``: dataframe2 total / 2500
``'medium'``: dataframe2 total / 5000
``'low'``: dataframe2 total / 10000
Note: if keywording, there are smaller default thresholds
:type threshold: int/bool
:param just_entries: Keep matching entries
:type just_entries: see above
:param skip_entries: Skip matching entries
:type skip_entries: see above
:param merge_entries: Merge matching entries
:type merge_entries: see above
:param newname: New name for merged entries
:type newname: str/'combine'
:param just_subcorpora: Keep matching subcorpora
:type just_subcorpora: see above
:param skip_subcorpora: Skip matching subcorpora
:type skip_subcorpora: see above
:param span_subcorpora: If subcorpora are numerically named, span all from *int* to *int2*, inclusive
:type span_subcorpora: tuple -- ``(int, int2)``
:param merge_subcorpora: Merge matching subcorpora
:type merge_subcorpora: see above
:param new_subcorpus_name: Name for merged subcorpora
:type new_subcorpus_name: str/``'combine'``
:param replace_names: Edit result names and then merge duplicate names.
:type replace_names: dict -- ``{criteria: replacement_text}``; str -- a regex to delete from names
:param projection: a to multiply results in subcorpus by n
:type projection: tuple -- ``(subcorpus_name, n)``
:param remove_above_p: Delete any result over p
:type remove_above_p: bool
:param p: set the p value
:type p: float
:param revert_year: when doing linear regression on years, turn annual subcorpora into 1, 2 ...
:type revert_year: bool
:param print_info: Print stuff to console showing what's being edited
:type print_info: bool
:param spelling: Convert/normalise spelling:
:type spelling: str -- ``'US'``/``'UK'``
:param selfdrop: When keywording, try to remove target corpus from reference corpus
:type selfdrop: bool
:param calc_all: When keywording, calculate words that appear in either corpus
:type calc_all: bool
:returns: Edited interrogation
"""
# grab arguments, in case we get dict input and have to iterate
saved_args = locals()
import corpkit
import pandas
import signal
import re
import collections
import pandas as pd
import numpy as np
from pandas import DataFrame, Series
from time import localtime, strftime
try:
get_ipython().getoutput()
except TypeError:
have_ipython = True
except NameError:
have_ipython = False
try:
from IPython.display import display, clear_output
except ImportError:
pass
# if passing a multiquery, do each result separately and return
if type(dataframe1) == dict:
outdict = {}
from corpkit.editor import editor
del saved_args['dataframe1']
for i, (k, v) in enumerate(dataframe1.items()):
# only print the first time around
if i == 0:
pass
#saved_args['print_info'] = True
else:
saved_args['print_info'] = False
# if df2 is also a dict, get the relevant entry
if type(dataframe2) == dict:
if sorted(set([i.lower() for i in dataframe1.keys()])) == \
sorted(set([i.lower() for i in dataframe2.keys()])):
saved_args['dataframe2'] = dataframe2[k]
if 'use_df2_totals' in kwargs.keys():
if kwargs['use_df2_totals'] is True:
saved_args['dataframe2'] = dataframe2[k].totals
outdict[k] = editor(v.results, **saved_args)
if print_info:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print "\n%s: Finished! Output is a dictionary with keys:\n\n '%s'\n" % (thetime, "'\n '".join(sorted(outdict.keys())))
return outdict
the_time_started = strftime("%Y-%m-%d %H:%M:%S")
pd.options.mode.chained_assignment = None
pd.set_option('display.float_format', lambda x: '%.2f' % x)
from corpkit.tests import check_pytex
if check_pytex():
print_info = False
def combiney(df, df2, operation = '%', threshold = 'medium', prinf = True):
"""mash df and df2 together in appropriate way"""
totals = False
# delete under threshold
if just_totals:
if using_totals:
if not single_totals:
to_drop = list(df2[df2['Combined total'] < threshold].index)
df = df.drop([e for e in to_drop if e in list(df.index)])
if prinf:
to_show = []
[to_show.append(w) for w in to_drop[:5]]
if len(to_drop) > 10:
to_show.append('...')
[to_show.append(w) for w in to_drop[-5:]]
if len(to_drop) > 0:
print 'Removing %d entries below threshold:\n %s' % (len(to_drop), '\n '.join(to_show))
if len(to_drop) > 10:
print '... and %d more ... \n' % (len(to_drop) - len(to_show) + 1)
else:
print ''
else:
denom = df2
else:
denom = list(df2)
if single_totals:
if operation == '%':
totals = df.sum() * 100.0 / float(df.sum().sum())
df = df * 100.0
try:
df = df.div(denom, axis = 0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print '%s: cannot combine DataFrame 1 and 2: different shapes' % thetime
elif operation == '+':
try:
df = df.add(denom, axis = 0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print '%s: cannot combine DataFrame 1 and 2: different shapes' % thetime
elif operation == '-':
try:
df = df.sub(denom, axis = 0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print '%s: cannot combine DataFrame 1 and 2: different shapes' % thetime
elif operation == '*':
totals = df.sum() * float(df.sum().sum())
try:
df = df.mul(denom, axis = 0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print '%s: cannot combine DataFrame 1 and 2: different shapes' % thetime
elif operation == '/':
try:
totals = df.sum() / float(df.sum().sum())
df = df.div(denom, axis = 0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print '%s: cannot combine DataFrame 1 and 2: different shapes' % thetime
elif operation == 'd':
#df.ix['Combined total'] = df.sum()
#to_drop = to_drop = list(df.T[df.T['Combined total'] < threshold].index)
to_drop = [n for n in list(df.columns) if df[n].sum() < threshold]
df = df.drop([e for e in to_drop if e in list(df.columns)], axis = 1)
#df.drop('Combined total')
if prinf:
to_show = []
[to_show.append(w) for w in to_drop[:5]]
if len(to_drop) > 10:
to_show.append('...')
[to_show.append(w) for w in to_drop[-5:]]
if len(to_drop) > 0:
print 'Removing %d entries below threshold:\n %s' % (len(to_drop), '\n '.join(to_show))
if len(to_drop) > 10:
print '... and %d more ... \n' % (len(to_drop) - len(to_show) + 1)
else:
print ''
# get normalised num in target corpus
norm_in_target = df.div(denom, axis = 0)
# get normalised num in reference corpus, with or without selfdrop
tot_in_ref = df.copy()
for c in list(tot_in_ref.index):
if selfdrop:
tot_in_ref.ix[c] = df.sum() - tot_in_ref.ix[c]
else:
tot_in_ref.ix[c] = df.sum()
norm_in_ref = tot_in_ref.div(df.sum().sum())
df = (norm_in_target - norm_in_ref) / norm_in_ref * 100.0
df = df.replace(float(-100.00), np.nan)
elif operation == 'a':
for c in [c for c in list(df.columns) if int(c) > 1]:
df[c] = df[c] * (1.0 / int(c))
df = df.sum(axis = 1) / df2
elif operation.startswith('c'):
import warnings
with warnings.catch_warnings():
warnings.simplefilter("ignore")
df = pandas.concat([df, df2], axis = 1)
return df, totals
elif not single_totals:
if not operation.startswith('a'):
# generate totals
if operation == '%':
totals = df.sum() * 100.0 / float(df2.sum().sum())
if operation == '*':
totals = df.sum() * float(df2.sum().sum())
if operation == '/':
totals = df.sum() / float(df2.sum().sum())
if operation.startswith('c'):
# add here the info that merging will not work
# with identical colnames
import warnings
with warnings.catch_warnings():
warnings.simplefilter("ignore")
d = pd.concat([df.T, df2.T]).sort()
# make index nums
d = d.reset_index()
# sum and remove duplicates
d = d.groupby('index').sum()
dx = d.reset_index('index')
dx.index = list(dx['index'])
df = dx.drop('index', axis = 1).T
for index, entry in enumerate(list(df.columns)):
#p.animate(index)
if operation == '%':
try:
df[entry] = df[entry] * 100.0 / df2[entry]
except:
continue
#df.drop(entry, axis = 1, inplace = True)
#df[entry] = maths_done
elif operation == '+':
try:
df[entry] = df[entry] + df2[entry]
except:
continue
elif operation == '-':
try:
df[entry] = df[entry] - df2[entry]
except:
continue
elif operation == '*':
try:
df[entry] = df[entry] * df2[entry]
except:
continue
elif operation == '/':
try:
df[entry] = df[entry] / df2[entry]
except:
continue
else:
for c in [c for c in list(df.columns) if int(c) > 1]:
df[c] = df[c] * (1.0 / int(c))
df = df.sum(axis = 1) / df2.T.sum()
return df, totals
def parse_input(df, the_input):
"""turn whatever has been passed in into list of words that can
be used as pandas indices---maybe a bad way to go about it"""
# FIX MERGE ERROR HERE
parsed_input = False
import re
if the_input == 'all':
the_input = r'.*'
if type(the_input) == int:
try:
the_input = str(the_input)
except:
pass
the_input = [the_input]
elif type(the_input) == str or type(the_input) == unicode:
try:
regex = re.compile(the_input)
parsed_input = [w for w in list(df) if re.search(regex, w)]
return parsed_input
except:
the_input = [the_input]
if type(the_input) == list:
if type(the_input[0]) == int:
parsed_input = [word for index, word in enumerate(list(df)) if index in the_input]
elif type(the_input[0]) == str or type(the_input[0]) == unicode:
try:
parsed_input = [word for word in the_input if word in df.columns]
except AttributeError: # if series
parsed_input = [word for word in the_input if word in df.index]
return parsed_input
def synonymise(df, pos = 'n'):
"""pass a df and a pos and convert df columns to most common synonyms"""
from nltk.corpus import wordnet as wn
#from dictionaries.taxonomies import taxonomies
from collections import Counter
fixed = []
for w in list(df.columns):
try:
syns = []
for syns in wn.synsets(w, pos = pos):
for w in syns:
synonyms.append(w)
top_syn = Counter(syns).most_common(1)[0][0]
fixed.append(top_syn)
except:
fixed.append(w)
df.columns = fixed
return df
def convert_spell(df, convert_to = 'US', print_info = print_info):
"""turn dataframes into us/uk spelling"""
from dictionaries.word_transforms import usa_convert
if print_info:
print 'Converting spelling ... \n'
if convert_to == 'UK':
usa_convert = {v: k for k, v in usa_convert.items()}
fixed = []
for val in list(df.columns):
try:
fixed.append(usa_convert[val])
except:
fixed.append(val)
df.columns = fixed
return df
def merge_duplicates(df, print_info = print_info):
if print_info:
print 'Merging duplicate entries ... \n'
# now we have to merge all duplicates
for dup in df.columns.get_duplicates():
#num_dupes = len(list(df[dup].columns))
temp = df[dup].sum(axis = 1)
#df = df.drop([dup for d in range(num_dupes)], axis = 1)
df = df.drop(dup, axis = 1)
df[dup] = temp
return df
def name_replacer(df, replace_names, print_info = print_info):
"""replace entry names and merge"""
import re
# double or single nest if need be
if type(replace_names) == str:
replace_names = [(replace_names, '')]
if type(replace_names) != dict:
if type(replace_names[0]) == str:
replace_names = [replace_names]
if type(replace_names) == dict:
replace_names = [(v, k) for k, v in replace_names.items()]
for to_find, replacement in replace_names:
if print_info:
try:
print 'Replacing "%s" with "%s" ...\n' % (to_find, replacement)
except:
print 'Deleting "%s" from entry names ...\n' % (to_find)
to_find = re.compile(to_find)
try:
replacement = replacement
except:
replacement = ''
df.columns = [re.sub(to_find, replacement, l) for l in list(df.columns)]
df = merge_duplicates(df, print_info = False)
return df
def just_these_entries(df, parsed_input, prinf = True):
entries = [word for word in list(df) if word not in parsed_input]
if prinf:
print 'Keeping %d entries:\n %s' % (len(parsed_input), '\n '.join(parsed_input[:10]))
if len(parsed_input) > 10:
print '... and %d more ... \n' % (len(parsed_input) - 10)
else:
print ''
df = df.drop(entries, axis = 1)
return df
def skip_these_entries(df, parsed_input, prinf = True):
if prinf:
print 'Skipping %d entries:\n %s' % (len(parsed_input), '\n '.join(parsed_input[:10]))
if len(parsed_input) > 10:
print '... and %d more ... \n' % (len(parsed_input) - 10)
else:
print ''
df = df.drop(parsed_input, axis = 1)
return df
def newname_getter(df, parsed_input, newname = 'combine', prinf = True, merging_subcorpora = False):
"""makes appropriate name for merged entries"""
if merging_subcorpora:
if newname is False:
newname = 'combine'
if type(newname) == int:
the_newname = list(df.columns)[newname]
elif type(newname) == str:
if newname == 'combine':
if len(parsed_input) <= 3:
the_newname = '/'.join(parsed_input)
elif len(parsed_input) > 3:
the_newname = '/'.join(parsed_input[:3]) + '...'
else:
the_newname = newname
if newname is False:
# revise this code
import operator
sumdict = {}
for item in parsed_input:
summed = sum(list(df[item]))
sumdict[item] = summed
the_newname = max(sumdict.iteritems(), key=operator.itemgetter(1))[0]
if type(the_newname) != unicode:
the_newname = unicode(the_newname, errors = 'ignore')
return the_newname
def merge_these_entries(df, parsed_input, the_newname, prinf = True, merging = 'entries'):
# make new entry with sum of parsed input
if len(parsed_input) == 0:
import warnings
warnings.warn('No %s could be automatically merged.\n' % merging)
else:
if prinf:
print 'Merging %d %s as "%s":\n %s' % (len(parsed_input), merging, the_newname, '\n '.join(parsed_input[:10]))
if len(parsed_input) > 10:
print '... and %d more ... \n' % (len(parsed_input) - 10)
else:
print ''
# remove old entries
temp = sum([df[i] for i in parsed_input])
if not multiple_merge:
if type(df) == pandas.core.series.Series:
df = df.drop(parsed_input)
else:
df = df.drop(parsed_input, axis = 1)
df[the_newname] = temp
return df
def just_these_subcorpora(df, lst_of_subcorpora, prinf = True):
if type(lst_of_subcorpora[0]) == int:
lst_of_subcorpora = [str(l) for l in lst_of_subcorpora]
good_years = [subcorpus for subcorpus in list(df.index) if subcorpus in lst_of_subcorpora]
if prinf:
print 'Keeping %d subcorpora:\n %s' % (len(good_years), '\n '.join(good_years[:10]))
if len(good_years) > 10:
print '... and %d more ... \n' % (len(good_years) - 10)
else:
print ''
df = df.drop([subcorpus for subcorpus in list(df.index) if subcorpus not in good_years], axis = 0)
return df
def skip_these_subcorpora(df, lst_of_subcorpora, prinf = True):
if type(lst_of_subcorpora) == int:
lst_of_subcorpora = [lst_of_subcorpora]
if type(lst_of_subcorpora[0]) == int:
lst_of_subcorpora = [str(l) for l in lst_of_subcorpora]
bad_years = [subcorpus for subcorpus in list(df.index) if subcorpus in lst_of_subcorpora]
if len(bad_years) == 0:
import warnings
warnings.warn('No subcorpora skipped.\n')
else:
if prinf:
print 'Skipping %d subcorpora:\n %s' % (len(bad_years), '\n '.join([str(i) for i in bad_years[:10]]))
if len(bad_years) > 10:
print '... and %d more ... \n' % (len(bad_years) - 10)
else:
print ''
df = df.drop([subcorpus for subcorpus in list(df.index) if subcorpus in bad_years], axis = 0)
return df
def span_these_subcorpora(df, lst_of_subcorpora, prinf = True):
"""select only a span of numerical suborpora (first, last)"""
non_totals = [subcorpus for subcorpus in list(df.index)]
good_years = [subcorpus for subcorpus in non_totals if int(subcorpus) >= int(lst_of_subcorpora[0]) and int(subcorpus) <= int(lst_of_subcorpora[-1])]
if len(lst_of_subcorpora) == 0:
import warnings
warnings.warn('Span not identified.\n')
else:
if prinf:
print 'Keeping subcorpora:\n %d--%d\n' % (int(lst_of_subcorpora[0]), int(lst_of_subcorpora[-1]))
df = df.drop([subcorpus for subcorpus in list(df.index) if subcorpus not in good_years], axis = 0)
# retotal needed here
return df
def projector(df, list_of_tuples, prinf = True):
"""project abs values"""
if type(list_of_tuples) == list:
tdict = {}
for a, b in list_of_tuples:
tdict[a] = b
list_of_tuples = tdict
for subcorpus, projection_value in list_of_tuples.items():
if type(subcorpus) == int:
subcorpus = str(subcorpus)
df.ix[subcorpus] = df.ix[subcorpus] * projection_value
if prinf:
if type(projection_value) == float:
print 'Projection: %s * %s' % (subcorpus, projection_value)
if type(projection_value) == int:
print 'Projection: %s * %d' % (subcorpus, projection_value)
if prinf:
print ''
return df
def do_stats(df):
"""do linregress and add to df"""
try:
from scipy.stats import linregress
except ImportError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print '%s: sort type not available in this verion of corpkit.' % thetime
return False
#from stats.stats import linregress
entries = []
slopes = []
intercepts = []
rs = []
ps = []
stderrs = []
indices = list(df.index)
first_year = list(df.index)[0]
try:
x = [int(y) - int(first_year) for y in indices]
except ValueError:
x = range(len(indices))
statfields = ['slope', 'intercept', 'r', 'p', 'stderr']
for entry in list(df.columns):
entries.append(entry)
y = list(df[entry])
slope, intercept, r, p, stderr = linregress(x, y)
slopes.append(slope)
intercepts.append(intercept)
rs.append(r)
ps.append(p)
stderrs.append(stderr)
sl = pd.DataFrame([slopes, intercepts, rs, ps, stderrs],
index = statfields,
columns = list(df.columns))
df = df.append(sl)
# drop infinites and nans
if operation != 'd':
df = df.replace([np.inf, -np.inf], np.nan)
df = df.fillna(0.0)
return df
def recalc(df, operation = '%'):
statfields = ['slope', 'intercept', 'r', 'p', 'stderr']
"""Add totals to the dataframe1"""
#df.drop('Total', axis = 0, inplace = True)
#df.drop('Total', axis = 1, inplace = True)
try:
df['temp-Total'] = df.drop(statfields).sum(axis = 1)
except:
df['temp-Total'] = df.sum(axis = 1)
df = df.T
try:
df['temp-Total'] = df.drop(statfields).sum(axis = 1)
except:
df['temp-Total'] = df.sum(axis = 1)
df = df.T
return df
def resort(df, sort_by = False, keep_stats = False):
"""sort results, potentially using scipy's linregress"""
# translate options and make sure they are parseable
options = ['total', 'name', 'infreq', 'increase', 'turbulent',
'decrease', 'static', 'most', 'least', 'none']
if sort_by is True:
sort_by = 'total'
if sort_by == 'most':
sort_by = 'total'
if sort_by == 'least':
sort_by = 'infreq'
if sort_by not in options:
raise ValueError("sort_by parameter error: '%s' not recognised. Must be True, False, %s" % (sort_by, ', '.join(options)))
if operation.startswith('k'):
if type(df) == pandas.core.series.Series:
if sort_by == 'total':
df = df.order(ascending = False)
elif sort_by == 'infreq':
df = df.order(ascending = True)
elif sort_by == 'name':
df = df.sort_index()
return df
if just_totals:
if sort_by == 'infreq':
df = df.sort(columns = 'Combined total', ascending = True)
elif sort_by == 'total':
df = df.sort(columns = 'Combined total', ascending = False)
elif sort_by == 'name':
df = df.sort_index()
return df
# this is really shitty now that i know how to sort, like in the above
if keep_stats:
df = do_stats(df)
if type(df) == bool:
if df is False:
return False
if sort_by == 'total':
if df1_istotals:
df = df.T
df = recalc(df, operation = operation)
tot = df.ix['temp-Total']
df = df[tot.argsort()[::-1]]
df = df.drop('temp-Total', axis = 0)
df = df.drop('temp-Total', axis = 1)
if df1_istotals:
df = df.T
elif sort_by == 'infreq':
if df1_istotals:
df = df.T
df = recalc(df, operation = operation)
tot = df.ix['temp-Total']
df = df[tot.argsort()]
df = df.drop('temp-Total', axis = 0)
df = df.drop('temp-Total', axis = 1)
if df1_istotals:
df = df.T
elif sort_by == 'name':
# currently case sensitive...
df = df.reindex_axis(sorted(df.columns), axis=1)
else:
statfields = ['slope', 'intercept', 'r', 'p', 'stderr']
if not keep_stats:
df = do_stats(df)
if type(df) == bool:
if df is False:
return False
slopes = df.ix['slope']
if sort_by == 'increase':
df = df[slopes.argsort()[::-1]]
elif sort_by == 'decrease':
df = df[slopes.argsort()]
elif sort_by == 'static':
df = df[slopes.abs().argsort()]
elif sort_by == 'turbulent':
df = df[slopes.abs().argsort()[::-1]]
if remove_above_p:
# the easy way to do it!
df = df.T
df = df[df['p'] <= p]
df = df.T
# remove stats field by default
if not keep_stats:
df = df.drop(statfields, axis = 0)
return df
def set_threshold(big_list, threshold, prinf = True, for_keywords = False):
if type(threshold) == str:
if threshold.startswith('l'):
denominator = 10000
if threshold.startswith('m'):
denominator = 5000
if threshold.startswith('h'):
denominator = 2500
if type(big_list) == pandas.core.frame.DataFrame:
tot = big_list.sum().sum()
if type(big_list) == pandas.core.series.Series:
tot = big_list.sum()
the_threshold = float(tot) / float(denominator)
#if for_keywords:
#the_threshold = the_threshold / 2
else:
the_threshold = threshold
if prinf:
print 'Threshold: %d\n' % the_threshold
return the_threshold
# check if we're in concordance mode
try:
if list(dataframe1.columns) == ['l', 'm', 'r']:
conc_lines = True
else:
conc_lines = False
except:
conc_lines = False
# copy dataframe to be very safe
try:
df = dataframe1.copy()
except AttributeError:
no_good_dataframe1 = True
while no_good_dataframe1:
if 'interrogation' in str(type(dataframe1)):
sel = raw_input("\nIt looks like you're trying to edit an interrogation, " \
"rather than an interrogation's .results or .totals branch. You can:\n\n a) select .results branch\n b) select .totals branch\n c) exit\n\nYour choice: ")
if sel.startswith('a'):
try:
dataframe1 = dataframe1.results
no_good_dataframe1 = False
except:
pass
elif sel.startswith('b'):
try:
dataframe1 = dataframe1.totals
no_good_dataframe1 = False
except:
pass
else:
return
else:
raise ValueError("Thing to be edited (dataframe1) needs to be a Pandas DataFrame or Series. " \
"Right now, its type is: '%s'." % type(dataframe1).__name__)
df = dataframe1.copy()
# make cols into strings
try:
df.columns = [str(c) for c in list(df.columns)]
except:
pass
if operation is None:
operation = 'None'
# do concordance work
if conc_lines:
df = dataframe1.copy()
if just_entries:
if type(just_entries) == int:
just_entries = [just_entries]
if type(just_entries) == str:
df = df[df['m'].str.contains(just_entries)]
if type(just_entries) == list:
if type(just_entries[0]) == str:
regex = re.compile(r'(?i)^(' + r'|'.join(just_entries) + r')$')
df = df[df['m'].str.contains(regex)]
else:
df = df.ix[just_entries].reset_index(drop = True)
if skip_entries:
if type(skip_entries) == int:
skip_entries = [skip_entries]
if type(skip_entries) == str:
df = df[~df['m'].str.contains(skip_entries)]
if type(skip_entries) == list:
if type(skip_entries[0]) == str:
regex = re.compile(r'(?i)^(' + r'|'.join(skip_entries) + r')$')
df = df[~df['m'].str.contains(regex)]
else:
df = df.ix[[e for e in list(df.index) if e not in skip_entries]].reset_index(drop = True)
return df
if print_info:
print '\n***Processing results***\n========================\n'
df1_istotals = False
if type(df) == pandas.core.series.Series:
df1_istotals = True
df = pandas.DataFrame(df)
# if just a single result
else:
df = pandas.DataFrame(df)
if operation.startswith('k'):
if sort_by is False:
if not df1_istotals:
sort_by = 'turbulent'
if df1_istotals:
df = df.T
# figure out if there's a second list
# copy and remove totals if there is
single_totals = True
using_totals = False
outputmode = False
try:
if dataframe2.empty is False:
df2 = dataframe2.copy()
using_totals = True
if type(df2) == pandas.core.frame.DataFrame:
if len(df2.columns) > 1:
single_totals = False
else:
df2 = pd.Series(df2)
if operation == 'd':
df2 = df2.sum(axis = 1)
single_totals = True
elif type(df2) == pandas.core.series.Series:
single_totals = True
#if operation == 'k':
#raise ValueError('Keywording requires a DataFrame for dataframe2. Use "self"?')
else:
raise ValueError('dataframe2 not recognised.')
except AttributeError:
if operation in ['k', 'd', 'a', '%', '/', '*', '-', '+']:
dataframe2 = 'self'
if dataframe2 == 'self':
outputmode = True
if operation.startswith('a') or operation.startswith('A'):
if list(df.columns)[0] != '0' and list(df.columns)[0] != 0:
df = df.T
if using_totals:
if not single_totals:
df2 = df2.T
if projection:
# projection shouldn't do anything when working with '%', remember.
df = projector(df, projection)
if using_totals:
df2 = projector(df2, projection)
if spelling:
df = convert_spell(df, convert_to = spelling)
df = merge_duplicates(df, print_info = False)
if not single_totals:
df2 = convert_spell(df2, convert_to = spelling, print_info = False)
df2 = merge_duplicates(df2, print_info = False)
if not df1_istotals:
sort_by = 'total'
if replace_names:
df = name_replacer(df, replace_names)
df = merge_duplicates(df)
if not single_totals:
df2 = name_replacer(df2, print_info = False)
df2 = merge_duplicates(df2, print_info = False)
if not sort_by:
sort_by = 'total'
# remove old stats if they're there:
statfields = ['slope', 'intercept', 'r', 'p', 'stderr']
try:
df = df.drop(statfields, axis = 0)
except:
pass
if using_totals:
try:
df2 = df2.drop(statfields, axis = 0)
except:
pass
# remove totals and tkinter order
for name, ax in zip(['Total'] * 2 + ['tkintertable-order'] * 2, [0, 1, 0, 1]):
try:
df = df.drop(name, axis = ax, errors = 'ignore')
except:
pass
for name, ax in zip(['Total'] * 2 + ['tkintertable-order'] * 2, [0, 1, 0, 1]):
try:
df2 = df2.drop(name, axis = ax, errors = 'ignore')
except:
pass
# merging: make dicts if they aren't already, so we can iterate
if merge_entries:
if type(merge_entries) != list:
if type(merge_entries) == str or type(merge_entries) == unicode:
merge_entries = {newname: merge_entries}
# for newname, criteria
for name, the_input in sorted(merge_entries.items()):
the_newname = newname_getter(df, parse_input(df, the_input), newname = name, prinf = print_info)
df = merge_these_entries(df, parse_input(df, the_input), the_newname, prinf = print_info)
if not single_totals:
df2 = merge_these_entries(df2, parse_input(df2, the_input), the_newname, prinf = False)
else:
for i in merge_entries:
the_newname = newname_getter(df, parse_input(df, merge_entries), newname = newname, prinf = print_info)
df = merge_these_entries(df, parse_input(df, merge_entries), the_newname, prinf = print_info)
if not single_totals:
df2 = merge_these_entries(df2, parse_input(df2, merge_entries), the_newname, prinf = False)
if merge_subcorpora:
if type(merge_subcorpora) != dict:
if type(merge_subcorpora) == list:
if type(merge_subcorpora[0]) == tuple:
merge_subcorpora = {x: y for x, y in merge_subcorpora}
elif type(merge_subcorpora[0]) == str or type(merge_subcorpora[0]) == unicode:
merge_subcorpora = {new_subcorpus_name: [x for x in merge_subcorpora]}
elif type(merge_subcorpora[0]) == int:
merge_subcorpora = {new_subcorpus_name: [str(x) for x in merge_subcorpora]}
else:
merge_subcorpora = {new_subcorpus_name: merge_subcorpora}
for name, the_input in sorted(merge_subcorpora.items()):
the_newname = newname_getter(df.T, parse_input(df.T, the_input),
newname = name,
merging_subcorpora = True,
prinf = print_info)
df = merge_these_entries(df.T, parse_input(df.T, the_input), the_newname, merging = 'subcorpora', prinf = print_info).T
if using_totals:
df2 = merge_these_entries(df2.T, parse_input(df2.T, the_input), the_newname, merging = 'subcorpora', prinf = False).T
if just_subcorpora:
df = just_these_subcorpora(df, just_subcorpora, prinf = print_info)
if using_totals:
df2 = just_these_subcorpora(df2, just_subcorpora, prinf = False)
if skip_subcorpora:
df = skip_these_subcorpora(df, skip_subcorpora, prinf = print_info)
if using_totals:
df2 = skip_these_subcorpora(df2, skip_subcorpora, prinf = False)
if span_subcorpora:
df = span_these_subcorpora(df, span_subcorpora, prinf = print_info)
if using_totals:
df2 = span_these_subcorpora(df2, span_subcorpora, prinf = False)
if just_entries:
df = just_these_entries(df, parse_input(df, just_entries), prinf = print_info)
if not single_totals:
df2 = just_these_entries(df2, parse_input(df2, just_entries), prinf = False)
if skip_entries:
df = skip_these_entries(df, parse_input(df, skip_entries), prinf = print_info)
if not single_totals:
df2 = skip_these_entries(df2, parse_input(df2, skip_entries), prinf = False)
# drop infinites and nans
if operation != 'd':
df = df.replace([np.inf, -np.inf], np.nan)
df = df.fillna(0.0)
# make just_totals as dataframe
just_one_total_number = False
if just_totals:
df = pd.DataFrame(df.sum(), columns = ['Combined total'])
if using_totals:
if not single_totals:
df2 = pd.DataFrame(df2.sum(), columns = ['Combined total'])
else:
just_one_total_number = True
df2 = df2.sum()
tots = df.sum(axis = 1)
if using_totals or outputmode:
if not operation.startswith('k'):
the_threshold = 0
# set a threshold if just_totals
if outputmode is True:
df2 = df.T.sum()
if not just_totals:
df2.name = 'Total'
else:
df2.name = 'Combined total'
using_totals = True
single_totals = True
if just_totals:
if not single_totals:
the_threshold = set_threshold(df2, threshold, prinf = print_info)
if operation == 'd':
the_threshold = set_threshold(df2, threshold, prinf = print_info)
df, tots = combiney(df, df2, operation = operation, threshold = the_threshold, prinf = print_info)
# if doing keywording...
if operation.startswith('k'):
from keys import keywords
# allow saved dicts to be df2, etc
try:
if dataframe2 == 'self':
df2 = df.copy()
except TypeError:
pass
if type(dataframe2) == str:
if dataframe2 != 'self':
df2 = dataframe2
else:
the_threshold = False
df = keywords(df, df2,
selfdrop = selfdrop,
threshold = threshold,
printstatus = print_info,
editing = True,
calc_all = calc_all,
**kwargs)
# eh?
df = df.T
# drop infinites and nans
if operation != 'd':
df = df.replace([np.inf, -np.inf], np.nan)
df = df.fillna(0.0)
# resort data
if sort_by:
df = resort(df, keep_stats = keep_stats, sort_by = sort_by)
if type(df) == bool:
if df is False:
return 'linregress'
if keep_top:
if not just_totals:
df = df[list(df.columns)[:keep_top]]
else:
df = df.head(keep_top)
if just_totals:
# turn just_totals into series:
df = pd.Series(df['Combined total'], name = 'Combined total')
if df1_istotals:
if operation.startswith('k'):
try:
df = pd.Series(df.ix[dataframe1.name])
df.name = '%s: keyness' % df.name
except:
df = df.iloc[0,:]
df.name = 'keyness' % df.name
# generate totals branch if not percentage results:
# fix me
if df1_istotals or operation.startswith('k'):
if not just_totals:
try:
total = pd.Series(df['Total'], name = 'Total')
except:
pass
total = 'none'
#total = df.copy()
else:
total = 'none'
else:
# might be wrong if using division or something...
try:
total = df.T.sum(axis = 1)
except:
total = 'none'
if type(tots) != pandas.core.frame.DataFrame and type(tots) != pandas.core.series.Series:
total = df.sum(axis = 1)
else:
total = tots
if type(df) == pandas.core.frame.DataFrame:
datatype = df.ix[0].dtype
else:
datatype = df.dtype
# TURN INT COL NAMES INTO STR
try:
df.results.columns = [str(d) for d in list(df.results.columns)]
except:
pass
def add_tkt_index(df):
if type(df) != pandas.core.series.Series:
df = df.T
df = df.drop('tkintertable-order', errors = 'ignore', axis = 0)
df = df.drop('tkintertable-order', errors = 'ignore', axis = 1)
df['tkintertable-order'] = pd.Series([index for index, data in enumerate(list(df.index))], index = list(df.index))
df = df.T
return df
# while tkintertable can't sort rows
from corpkit.tests import check_t_kinter
tk = check_t_kinter()
if tk:
df = add_tkt_index(df)
if 'df1_always_df' in kwargs.keys():
if kwargs['df1_always_df'] is True:
if type(df) == pandas.core.series.Series:
df = pandas.DataFrame(df)
#make named_tuple
the_operation = 'none'
if using_totals:
the_operation = operation
the_options = {}
the_options['time_started'] = the_time_started
the_options['function'] = 'editor'
the_options['dataframe1'] = dataframe1
the_options['operation'] = the_operation
the_options['dataframe2'] = dataframe2
the_options['datatype'] = datatype
the_options['sort_by'] = sort_by
the_options['keep_stats'] = keep_stats
the_options['just_totals'] = just_totals
the_options['threshold'] = threshold # can be wrong!
the_options['just_entries'] = just_entries
the_options['just_entries'] = just_entries
the_options['skip_entries'] = skip_entries
the_options['merge_entries'] = merge_entries
the_options['newname'] = newname
the_options['just_subcorpora'] = just_subcorpora
the_options['skip_subcorpora'] = skip_subcorpora
the_options['span_subcorpora'] = span_subcorpora
the_options['merge_subcorpora'] = merge_subcorpora
the_options['new_subcorpus_name'] = new_subcorpus_name
the_options['projection'] = projection
the_options['remove_above_p'] = remove_above_p
the_options['p'] = p
the_options['revert_year'] = revert_year
the_options['print_info'] = print_info
outputnames = collections.namedtuple('edited_interrogation', ['query', 'results', 'totals'])
output = outputnames(the_options, df, total)
#print '\nResult (sample)\n'
if print_info:
#if merge_entries or merge_subcorpora or span_subcorpora or just_subcorpora or \
#just_entries or skip_entries or skip_subcorpora or printed_th or projection:
print '***Done!***\n========================\n'
#print df.head().T
#print ''
if operation.startswith('k') or just_totals or df1_istotals:
pd.set_option('display.max_rows', 30)
else:
pd.set_option('display.max_rows', 15)
pd.set_option('display.max_columns', 8)
pd.set_option('max_colwidth',70)
pd.set_option('display.width', 800)
pd.set_option('expand_frame_repr', False)
pd.set_option('display.float_format', lambda x: '%.2f' % x)
return output
def editor(interrogation,
operation = None,
denominator = False,
sort_by = False,
keep_stats = False,
keep_top = False,
just_totals = False,
threshold = 'medium',
just_entries = False,
skip_entries = False,
merge_entries = False,
newname = 'combine',
multiple_merge = False,
just_subcorpora = False,
skip_subcorpora = False,
span_subcorpora = False,
merge_subcorpora = False,
new_subcorpus_name = False,
replace_names = False,
projection = False,
remove_above_p = False,
p = 0.05,
revert_year = True,
print_info = True,
spelling = False,
selfdrop = True,
calc_all = True,
**kwargs
):
"""Edit results of interrogations, do keywording, sort, etc.
``just/skip_entries`` and ``just/skip_subcorpora`` can take a few different kinds of input:
* str: treated as regular expression to match
* list:
* of integers: indices to match
* of strings: entries/subcorpora to match
``merge_entries`` and ``merge_subcorpora``, however, are best entered as dicts:
``{newname: criteria, newname2: criteria2}```
where criteria is a string, list, etc.
:param interrogation: Results to edit
:type interrogation: pandas.core.frame.DataFrame
:param operation: Kind of maths to do on inputted lists:
'+', '-', '/', '*', '%': self explanatory
'k': log likelihood (keywords)
'a': get distance metric (for use with interrogator 'a' option)
'd': get percent difference (alternative approach to keywording)
:type operation: str
:param denominator: List of results or totals.
If list of results, for each entry in dataframe 1, locate
entry with same name in dataframe 2, and do maths there
if 'self', do all merging/keeping operations, then use
edited interrogation as denominator
:type denominator: pandas.core.series.Series/pandas.core.frame.DataFrame/dict/'self'
:param sort_by: Calculate slope, stderr, r, p values, then sort by:
increase: highest to lowest slope value
decrease: lowest to highest slope value
turbulent: most change in y axis values
static: least change in y axis values
total/most: largest number first
infreq/least: smallest number first
name: alphabetically
:type sort_by: str
:param keep_stats: Keep/drop stats values from dataframe after sorting
:type keep_stats: bool
:param keep_top: After sorting, remove all but the top *keep_top* results
:type keep_top: int
:param just_totals: Sum each column and work with sums
:type just_totals: bool
:param threshold: When using results list as denominator, drop values occurring
fewer than n times. If not keywording, you can use:
``'high'``: denominator total / 2500
``'medium'``: denominator total / 5000
``'low'``: denominator total / 10000
Note: if keywording, there are smaller default thresholds
:type threshold: int/bool
:param just_entries: Keep matching entries
:type just_entries: see above
:param skip_entries: Skip matching entries
:type skip_entries: see above
:param merge_entries: Merge matching entries
:type merge_entries: see above
:param newname: New name for merged entries
:type newname: str/'combine'
:param just_subcorpora: Keep matching subcorpora
:type just_subcorpora: see above
:param skip_subcorpora: Skip matching subcorpora
:type skip_subcorpora: see above
:param span_subcorpora: If subcorpora are numerically named, span all from *int* to *int2*, inclusive
:type span_subcorpora: tuple -- ``(int, int2)``
:param merge_subcorpora: Merge matching subcorpora
:type merge_subcorpora: see above
:param new_subcorpus_name: Name for merged subcorpora
:type new_subcorpus_name: str/``'combine'``
:param replace_names: Edit result names and then merge duplicate names.
:type replace_names: dict -- ``{criteria: replacement_text}``; str -- a regex to delete from names
:param projection: a to multiply results in subcorpus by n
:type projection: tuple -- ``(subcorpus_name, n)``
:param remove_above_p: Delete any result over p
:type remove_above_p: bool
:param p: set the p value
:type p: float
:param revert_year: when doing linear regression on years, turn annual subcorpora into 1, 2 ...
:type revert_year: bool
:param print_info: Print stuff to console showing what's being edited
:type print_info: bool
:param spelling: Convert/normalise spelling:
:type spelling: str -- ``'US'``/``'UK'``
:param selfdrop: When keywording, try to remove target corpus from reference corpus
:type selfdrop: bool
:param calc_all: When keywording, calculate words that appear in either corpus
:type calc_all: bool
:returns: corpkit.interrogation.Interrogation
"""
# grab arguments, in case we get dict input and have to iterate
locs = locals()
import corpkit
import pandas
import signal
import re
import collections
import pandas as pd
import numpy as np
from pandas import DataFrame, Series
from time import localtime, strftime
try:
get_ipython().getoutput()
except TypeError:
have_ipython = True
except NameError:
have_ipython = False
try:
from IPython.display import display, clear_output
except ImportError:
pass
return_conc = False
from interrogation import Interrodict, Interrogation, Concordance
if interrogation.__class__ == Interrodict:
locs.pop('interrogation', None)
from collections import OrderedDict
outdict = OrderedDict()
from editor import editor
for i, (k, v) in enumerate(interrogation.items()):
# only print the first time around
if i != 0:
locs['print_info'] = False
# if df2 is also a dict, get the relevant entry
if type(denominator) == dict or denominator.__class__ == Interrodict:
#if sorted(set([i.lower() for i in list(dataframe1.keys())])) == \
# sorted(set([i.lower() for i in list(denominator.keys())])):
# locs['denominator'] = denominator[k]
if kwargs.get('denominator_totals'):
locs['denominator'] = denominator[k].totals
else:
locs['denominator'] = denominator[k].results
outdict[k] = editor(v.results, **locs)
if print_info:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print("\n%s: Finished! Output is a dictionary with keys:\n\n '%s'\n" % (thetime, "'\n '".join(sorted(outdict.keys()))))
return Interrodict(outdict)
elif type(interrogation) in [pandas.core.frame.DataFrame, pandas.core.series.Series]:
dataframe1 = interrogation
elif interrogation.__class__ == Interrogation:
#if interrogation.__dict__.get('concordance', None) is not None:
# concordances = interrogation.concordance
branch = kwargs.pop('branch', 'results')
if branch.lower().startswith('r') :
dataframe1 = interrogation.results
elif branch.lower().startswith('t'):
dataframe1 = interrogation.totals
elif branch.lower().startswith('c'):
dataframe1 = interrogation.concordance
return_conc = True
else:
dataframe1 = interrogation.results
elif interrogation.__class__ == Concordance or \
all(x in list(dataframe1.columns) for x in ['l', 'm', 'r']):
return_conc = True
dataframe1 = interrogation
# hope for the best
else:
dataframe1 = interrogation
the_time_started = strftime("%Y-%m-%d %H:%M:%S")
pd.options.mode.chained_assignment = None
pd.set_option('display.float_format', lambda x: '%.2f' % x)
try:
from tests import check_pytex
except ImportError:
from corpkit.tests import check_pytex
if check_pytex():
print_info = False
def combiney(df, df2, operation = '%', threshold = 'medium', prinf = True):
"""mash df and df2 together in appropriate way"""
totals = False
# delete under threshold
if just_totals:
if using_totals:
if not single_totals:
to_drop = list(df2[df2['Combined total'] < threshold].index)
df = df.drop([e for e in to_drop if e in list(df.index)])
if prinf:
to_show = []
[to_show.append(w) for w in to_drop[:5]]
if len(to_drop) > 10:
to_show.append('...')
[to_show.append(w) for w in to_drop[-5:]]
if len(to_drop) > 0:
print('Removing %d entries below threshold:\n %s' % (len(to_drop), '\n '.join(to_show)))
if len(to_drop) > 10:
print('... and %d more ... \n' % (len(to_drop) - len(to_show) + 1))
else:
print('')
else:
denom = df2
else:
denom = list(df2)
if single_totals:
if operation == '%':
totals = df.sum() * 100.0 / float(df.sum().sum())
df = df * 100.0
try:
df = df.div(denom, axis = 0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print('%s: cannot combine DataFrame 1 and 2: different shapes' % thetime)
elif operation == '+':
try:
df = df.add(denom, axis = 0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print('%s: cannot combine DataFrame 1 and 2: different shapes' % thetime)
elif operation == '-':
try:
df = df.sub(denom, axis = 0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print('%s: cannot combine DataFrame 1 and 2: different shapes' % thetime)
elif operation == '*':
totals = df.sum() * float(df.sum().sum())
try:
df = df.mul(denom, axis = 0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print('%s: cannot combine DataFrame 1 and 2: different shapes' % thetime)
elif operation == '/':
try:
totals = df.sum() / float(df.sum().sum())
df = df.div(denom, axis = 0)
except ValueError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print('%s: cannot combine DataFrame 1 and 2: different shapes' % thetime)
elif operation == 'd':
#df.ix['Combined total'] = df.sum()
#to_drop = to_drop = list(df.T[df.T['Combined total'] < threshold].index)
to_drop = [n for n in list(df.columns) if df[n].sum() < threshold]
df = df.drop([e for e in to_drop if e in list(df.columns)], axis = 1)
#df.drop('Combined total')
if prinf:
to_show = []
[to_show.append(w) for w in to_drop[:5]]
if len(to_drop) > 10:
to_show.append('...')
[to_show.append(w) for w in to_drop[-5:]]
if len(to_drop) > 0:
print('Removing %d entries below threshold:\n %s' % (len(to_drop), '\n '.join(to_show)))
if len(to_drop) > 10:
print('... and %d more ... \n' % (len(to_drop) - len(to_show) + 1))
else:
print('')
# get normalised num in target corpus
norm_in_target = df.div(denom, axis = 0)
# get normalised num in reference corpus, with or without selfdrop
tot_in_ref = df.copy()
for c in list(tot_in_ref.index):
if selfdrop:
tot_in_ref.ix[c] = df.sum() - tot_in_ref.ix[c]
else:
tot_in_ref.ix[c] = df.sum()
norm_in_ref = tot_in_ref.div(df.sum().sum())
df = (norm_in_target - norm_in_ref) / norm_in_ref * 100.0
df = df.replace(float(-100.00), np.nan)
elif operation == 'a':
for c in [c for c in list(df.columns) if int(c) > 1]:
df[c] = df[c] * (1.0 / int(c))
df = df.sum(axis = 1) / df2
elif operation.startswith('c'):
import warnings
with warnings.catch_warnings():
warnings.simplefilter("ignore")
df = pandas.concat([df, df2], axis = 1)
return df, totals
elif not single_totals:
if not operation.startswith('a'):
# generate totals
if operation == '%':
totals = df.sum() * 100.0 / float(df2.sum().sum())
if operation == '*':
totals = df.sum() * float(df2.sum().sum())
if operation == '/':
totals = df.sum() / float(df2.sum().sum())
if operation.startswith('c'):
# add here the info that merging will not work
# with identical colnames
import warnings
with warnings.catch_warnings():
warnings.simplefilter("ignore")
d = pd.concat([df.T, df2.T])
# make index nums
d = d.reset_index()
# sum and remove duplicates
d = d.groupby('index').sum()
dx = d.reset_index('index')
dx.index = list(dx['index'])
df = dx.drop('index', axis = 1).T
for index, entry in enumerate(list(df.columns)):
#p.animate(index)
if operation == '%':
try:
df[entry] = df[entry] * 100.0 / df2[entry]
except:
continue
#df.drop(entry, axis = 1, inplace = True)
#df[entry] = maths_done
elif operation == '+':
try:
df[entry] = df[entry] + df2[entry]
except:
continue
elif operation == '-':
try:
df[entry] = df[entry] - df2[entry]
except:
continue
elif operation == '*':
try:
df[entry] = df[entry] * df2[entry]
except:
continue
elif operation == '/':
try:
df[entry] = df[entry] / df2[entry]
except:
continue
else:
for c in [c for c in list(df.columns) if int(c) > 1]:
df[c] = df[c] * (1.0 / int(c))
df = df.sum(axis = 1) / df2.T.sum()
return df, totals
def parse_input(df, the_input):
"""turn whatever has been passed in into list of words that can
be used as pandas indices---maybe a bad way to go about it"""
parsed_input = False
import re
if the_input == 'all':
the_input = r'.*'
if type(the_input) == int:
try:
the_input = str(the_input)
except:
pass
the_input = [the_input]
elif type(the_input) == str or type(the_input) == str:
try:
regex = re.compile(the_input)
parsed_input = [w for w in list(df) if re.search(regex, w)]
return parsed_input
except:
the_input = [the_input]
if type(the_input) == list:
if type(the_input[0]) == int:
parsed_input = [word for index, word in enumerate(list(df)) if index in the_input]
elif type(the_input[0]) == str or type(the_input[0]) == unicode:
try:
parsed_input = [word for word in the_input if word in df.columns]
except AttributeError: # if series
parsed_input = [word for word in the_input if word in df.index]
return parsed_input
def synonymise(df, pos = 'n'):
"""pass a df and a pos and convert df columns to most common synonyms"""
from nltk.corpus import wordnet as wn
#from dictionaries.taxonomies import taxonomies
from collections import Counter
fixed = []
for w in list(df.columns):
try:
syns = []
for syns in wn.synsets(w, pos = pos):
for w in syns:
synonyms.append(w)
top_syn = Counter(syns).most_common(1)[0][0]
fixed.append(top_syn)
except:
fixed.append(w)
df.columns = fixed
return df
def convert_spell(df, convert_to = 'US', print_info = print_info):
"""turn dataframes into us/uk spelling"""
from dictionaries.word_transforms import usa_convert
if print_info:
print('Converting spelling ... \n')
if convert_to == 'UK':
usa_convert = {v: k for k, v in list(usa_convert.items())}
fixed = []
for val in list(df.columns):
try:
fixed.append(usa_convert[val])
except:
fixed.append(val)
df.columns = fixed
return df
def merge_duplicates(df, print_info = print_info):
if print_info:
print('Merging duplicate entries ... \n')
# now we have to merge all duplicates
for dup in df.columns.get_duplicates():
#num_dupes = len(list(df[dup].columns))
temp = df[dup].sum(axis = 1)
#df = df.drop([dup for d in range(num_dupes)], axis = 1)
df = df.drop(dup, axis = 1)
df[dup] = temp
return df
def name_replacer(df, replace_names, print_info = print_info):
"""replace entry names and merge"""
import re
# double or single nest if need be
if type(replace_names) == str:
replace_names = [(replace_names, '')]
if type(replace_names) != dict:
if type(replace_names[0]) == str:
replace_names = [replace_names]
if type(replace_names) == dict:
replace_names = [(v, k) for k, v in list(replace_names.items())]
for to_find, replacement in replace_names:
if print_info:
try:
print('Replacing "%s" with "%s" ...\n' % (to_find, replacement))
except:
print('Deleting "%s" from entry names ...\n' % (to_find))
to_find = re.compile(to_find)
try:
replacement = replacement
except:
replacement = ''
df.columns = [re.sub(to_find, replacement, l) for l in list(df.columns)]
df = merge_duplicates(df, print_info = False)
return df
def just_these_entries(df, parsed_input, prinf = True):
entries = [word for word in list(df) if word not in parsed_input]
if prinf:
print('Keeping %d entries:\n %s' % (len(parsed_input), '\n '.join(parsed_input[:10])))
if len(parsed_input) > 10:
print('... and %d more ... \n' % (len(parsed_input) - 10))
else:
print('')
df = df.drop(entries, axis = 1)
return df
def skip_these_entries(df, parsed_input, prinf = True):
if prinf:
print('Skipping %d entries:\n %s' % (len(parsed_input), '\n '.join(parsed_input[:10])))
if len(parsed_input) > 10:
print('... and %d more ... \n' % (len(parsed_input) - 10))
else:
print('')
df = df.drop(parsed_input, axis = 1)
return df
def newname_getter(df, parsed_input, newname = 'combine', prinf = True, merging_subcorpora = False):
"""makes appropriate name for merged entries"""
if merging_subcorpora:
if newname is False:
newname = 'combine'
if type(newname) == int:
the_newname = list(df.columns)[newname]
elif type(newname) == str:
if newname == 'combine':
if len(parsed_input) <= 3:
the_newname = '/'.join(parsed_input)
elif len(parsed_input) > 3:
the_newname = '/'.join(parsed_input[:3]) + '...'
else:
the_newname = newname
if newname is False:
# revise this code
import operator
sumdict = {}
for item in parsed_input:
summed = sum(list(df[item]))
sumdict[item] = summed
the_newname = max(iter(sumdict.items()), key=operator.itemgetter(1))[0]
if type(the_newname) != str:
the_newname = str(the_newname, errors = 'ignore')
return the_newname
def merge_these_entries(df, parsed_input, the_newname, prinf = True, merging = 'entries'):
# make new entry with sum of parsed input
if len(parsed_input) == 0:
import warnings
warnings.warn('No %s could be automatically merged.\n' % merging)
else:
if prinf:
print('Merging %d %s as "%s":\n %s' % (len(parsed_input), merging, the_newname, '\n '.join(parsed_input[:10])))
if len(parsed_input) > 10:
print('... and %d more ... \n' % (len(parsed_input) - 10))
else:
print('')
# remove old entries
temp = sum([df[i] for i in parsed_input])
if not multiple_merge:
if type(df) == pandas.core.series.Series:
df = df.drop(parsed_input)
else:
df = df.drop(parsed_input, axis = 1)
df[the_newname] = temp
return df
def just_these_subcorpora(df, lst_of_subcorpora, prinf = True):
if type(lst_of_subcorpora[0]) == int:
lst_of_subcorpora = [str(l) for l in lst_of_subcorpora]
good_years = [subcorpus for subcorpus in list(df.index) if subcorpus in lst_of_subcorpora]
if prinf:
print('Keeping %d subcorpora:\n %s' % (len(good_years), '\n '.join(good_years[:10])))
if len(good_years) > 10:
print('... and %d more ... \n' % (len(good_years) - 10))
else:
print('')
df = df.drop([subcorpus for subcorpus in list(df.index) if subcorpus not in good_years], axis = 0)
return df
def skip_these_subcorpora(df, lst_of_subcorpora, prinf = True):
if type(lst_of_subcorpora) == int:
lst_of_subcorpora = [lst_of_subcorpora]
if type(lst_of_subcorpora[0]) == int:
lst_of_subcorpora = [str(l) for l in lst_of_subcorpora]
bad_years = [subcorpus for subcorpus in list(df.index) if subcorpus in lst_of_subcorpora]
if len(bad_years) == 0:
import warnings
warnings.warn('No subcorpora skipped.\n')
else:
if prinf:
print('Skipping %d subcorpora:\n %s' % (len(bad_years), '\n '.join([str(i) for i in bad_years[:10]])))
if len(bad_years) > 10:
print('... and %d more ... \n' % (len(bad_years) - 10))
else:
print('')
df = df.drop([subcorpus for subcorpus in list(df.index) if subcorpus in bad_years], axis = 0)
return df
def span_these_subcorpora(df, lst_of_subcorpora, prinf = True):
"""select only a span of numerical suborpora (first, last)"""
non_totals = [subcorpus for subcorpus in list(df.index)]
good_years = [subcorpus for subcorpus in non_totals if int(subcorpus) >= int(lst_of_subcorpora[0]) and int(subcorpus) <= int(lst_of_subcorpora[-1])]
if len(lst_of_subcorpora) == 0:
import warnings
warnings.warn('Span not identified.\n')
else:
if prinf:
print('Keeping subcorpora:\n %d--%d\n' % (int(lst_of_subcorpora[0]), int(lst_of_subcorpora[-1])))
df = df.drop([subcorpus for subcorpus in list(df.index) if subcorpus not in good_years], axis = 0)
# retotal needed here
return df
def projector(df, list_of_tuples, prinf = True):
"""project abs values"""
if type(list_of_tuples) == list:
tdict = {}
for a, b in list_of_tuples:
tdict[a] = b
list_of_tuples = tdict
for subcorpus, projection_value in list(list_of_tuples.items()):
if type(subcorpus) == int:
subcorpus = str(subcorpus)
df.ix[subcorpus] = df.ix[subcorpus] * projection_value
if prinf:
if type(projection_value) == float:
print('Projection: %s * %s' % (subcorpus, projection_value))
if type(projection_value) == int:
print('Projection: %s * %d' % (subcorpus, projection_value))
if prinf:
print('')
return df
def do_stats(df):
"""do linregress and add to df"""
try:
from scipy.stats import linregress
except ImportError:
from time import localtime, strftime
thetime = strftime("%H:%M:%S", localtime())
print('%s: sort type not available in this verion of corpkit.' % thetime)
return False
#from stats.stats import linregress
entries = []
slopes = []
intercepts = []
rs = []
ps = []
stderrs = []
indices = list(df.index)
first_year = list(df.index)[0]
try:
x = [int(y) - int(first_year) for y in indices]
except ValueError:
x = list(range(len(indices)))
statfields = ['slope', 'intercept', 'r', 'p', 'stderr']
for entry in list(df.columns):
entries.append(entry)
y = list(df[entry])
slope, intercept, r, p, stderr = linregress(x, y)
slopes.append(slope)
intercepts.append(intercept)
rs.append(r)
ps.append(p)
stderrs.append(stderr)
sl = pd.DataFrame([slopes, intercepts, rs, ps, stderrs],
index = statfields,
columns = list(df.columns))
df = df.append(sl)
# drop infinites and nans
if operation != 'd':
df = df.replace([np.inf, -np.inf], np.nan)
df = df.fillna(0.0)
return df
def recalc(df, operation = '%'):
statfields = ['slope', 'intercept', 'r', 'p', 'stderr']
"""Add totals to the dataframe1"""
#df.drop('Total', axis = 0, inplace = True)
#df.drop('Total', axis = 1, inplace = True)
try:
df['temp-Total'] = df.drop(statfields).sum(axis = 1)
except:
df['temp-Total'] = df.sum(axis = 1)
df = df.T
try:
df['temp-Total'] = df.drop(statfields).sum(axis = 1)
except:
df['temp-Total'] = df.sum(axis = 1)
df = df.T
return df
def resort(df, sort_by = False, keep_stats = False):
"""sort results, potentially using scipy's linregress"""
# translate options and make sure they are parseable
options = ['total', 'name', 'infreq', 'increase', 'turbulent',
'decrease', 'static', 'most', 'least', 'none', 'p']
if sort_by is True:
sort_by = 'total'
if sort_by == 'most':
sort_by = 'total'
if sort_by == 'least':
sort_by = 'infreq'
if sort_by not in options and sort_by:
raise ValueError("sort_by parameter error: '%s' not recognised. Must be True, False, %s" % (sort_by, ', '.join(options)))
if operation.startswith('k'):
if type(df) == pandas.core.series.Series:
if sort_by == 'total':
df = df.order(ascending = False)
elif sort_by == 'infreq':
df = df.order(ascending = True)
elif sort_by == 'name':
df = df.sort_index()
return df
if just_totals:
if sort_by == 'infreq':
df = df.sort_values(by = 'Combined total', ascending = True, axis = 1)
elif sort_by == 'total':
df = df.sort_values(by = 'Combined total', ascending = False, axis = 1)
elif sort_by == 'name':
df = df.sort_index()
return df
# this is really shitty now that i know how to sort, like in the above
if keep_stats:
df = do_stats(df)
if type(df) == bool:
if df is False:
return False
if sort_by == 'total':
if df1_istotals:
df = df.T
df = recalc(df, operation = operation)
tot = df.ix['temp-Total']
df = df[tot.argsort()[::-1]]
df = df.drop('temp-Total', axis = 0)
df = df.drop('temp-Total', axis = 1)
if df1_istotals:
df = df.T
elif sort_by == 'infreq':
if df1_istotals:
df = df.T
df = recalc(df, operation = operation)
tot = df.ix['temp-Total']
df = df[tot.argsort()]
df = df.drop('temp-Total', axis = 0)
df = df.drop('temp-Total', axis = 1)
if df1_istotals:
df = df.T
elif sort_by == 'name':
# currently case sensitive...
df = df.reindex_axis(sorted(df.columns), axis=1)
elif sort_by == 'p':
df = df.T.sort_values(by='p').T
else:
statfields = ['slope', 'intercept', 'r', 'p', 'stderr']
if not keep_stats:
df = do_stats(df)
if type(df) == bool:
if df is False:
return False
slopes = df.ix['slope']
if sort_by == 'increase':
df = df[slopes.argsort()[::-1]]
elif sort_by == 'decrease':
df = df[slopes.argsort()]
elif sort_by == 'static':
df = df[slopes.abs().argsort()]
elif sort_by == 'turbulent':
df = df[slopes.abs().argsort()[::-1]]
if remove_above_p:
# the easy way to do it!
df = df.T
df = df[df['p'] <= p]
df = df.T
# remove stats field by default
if not keep_stats:
df = df.drop(statfields, axis = 0)
return df
def set_threshold(big_list, threshold, prinf = True, for_keywords = False):
if type(threshold) == str:
if threshold.startswith('l'):
denominator = 10000
if threshold.startswith('m'):
denominator = 5000
if threshold.startswith('h'):
denominator = 2500
if type(big_list) == pandas.core.frame.DataFrame:
tot = big_list.sum().sum()
if type(big_list) == pandas.core.series.Series:
tot = big_list.sum()
the_threshold = float(tot) / float(denominator)
#if for_keywords:
#the_threshold = the_threshold / 2
else:
the_threshold = threshold
if prinf:
print('Threshold: %d\n' % the_threshold)
return the_threshold
# copy dataframe to be very safe
df = dataframe1.copy()
# make cols into strings
try:
df.columns = [str(c) for c in list(df.columns)]
except:
pass
if operation is None:
operation = 'None'
# do concordance work
if return_conc:
if just_entries:
if type(just_entries) == int:
just_entries = [just_entries]
if type(just_entries) == str:
df = df[df['m'].str.contains(just_entries)]
if type(just_entries) == list:
if all(type(e) == str for e in just_entries):
mp = df['m'].map(lambda x: x in just_entries)
df = df[mp]
else:
df = df.ix[just_entries]
if skip_entries:
if type(skip_entries) == int:
skip_entries = [skip_entries]
if type(skip_entries) == str:
df = df[~df['m'].str.contains(skip_entries)]
if type(skip_entries) == list:
if all(type(e) == str for e in skip_entries):
mp = df['m'].map(lambda x: x not in skip_entries)
df = df[mp]
else:
df = df.drop(skip_entries, axis = 0)
if just_subcorpora:
if type(just_subcorpora) == int:
just_subcorpora = [just_subcorpora]
if type(just_subcorpora) == str:
df = df[df['c'].str.contains(just_subcorpora)]
if type(just_subcorpora) == list:
if all(type(e) == str for e in just_subcorpora):
mp = df['c'].map(lambda x: x in just_subcorpora)
df = df[mp]
else:
df = df.ix[just_subcorpora]
if skip_subcorpora:
if type(skip_subcorpora) == int:
skip_subcorpora = [skip_subcorpora]
if type(skip_subcorpora) == str:
df = df[~df['c'].str.contains(skip_subcorpora)]
if type(skip_subcorpora) == list:
if all(type(e) == str for e in skip_subcorpora):
mp = df['c'].map(lambda x: x not in skip_subcorpora)
df = df[mp]
else:
df = df.drop(skip_subcorpora, axis = 0)
return Concordance(df)
if print_info:
print('\n***Processing results***\n========================\n')
df1_istotals = False
if type(df) == pandas.core.series.Series:
df1_istotals = True
df = pandas.DataFrame(df)
# if just a single result
else:
df = pandas.DataFrame(df)
if operation.startswith('k'):
if sort_by is False:
if not df1_istotals:
sort_by = 'turbulent'
if df1_istotals:
df = df.T
# figure out if there's a second list
# copy and remove totals if there is
single_totals = True
using_totals = False
outputmode = False
if denominator.__class__ == Interrogation:
try:
denominator = denominator.results
except AttributeError:
denominator = denominator.totals
if denominator is not False and type(denominator) != str:
df2 = denominator.copy()
using_totals = True
if type(df2) == pandas.core.frame.DataFrame:
if len(df2.columns) > 1:
single_totals = False
else:
df2 = pandas.Series(df2)
if operation == 'd':
df2 = df2.sum(axis = 1)
single_totals = True
elif type(df2) == pandas.core.series.Series:
single_totals = True
#if operation == 'k':
#raise ValueError('Keywording requires a DataFrame for denominator. Use "self"?')
else:
raise ValueError('Denominator not recognised.')
else:
if operation in ['k', 'd', 'a', '%', '/', '*', '-', '+']:
denominator = 'self'
if denominator == 'self':
outputmode = True
if operation.startswith('a') or operation.startswith('A'):
if list(df.columns)[0] != '0' and list(df.columns)[0] != 0:
df = df.T
if using_totals:
if not single_totals:
df2 = df2.T
if projection:
# projection shouldn't do anything when working with '%', remember.
df = projector(df, projection)
if using_totals:
df2 = projector(df2, projection)
if spelling:
df = convert_spell(df, convert_to = spelling)
df = merge_duplicates(df, print_info = False)
if not single_totals:
df2 = convert_spell(df2, convert_to = spelling, print_info = False)
df2 = merge_duplicates(df2, print_info = False)
if not df1_istotals:
sort_by = 'total'
if replace_names:
df = name_replacer(df, replace_names)
df = merge_duplicates(df)
if not single_totals:
df2 = name_replacer(df2, print_info = False)
df2 = merge_duplicates(df2, print_info = False)
if not sort_by:
sort_by = 'total'
# remove old stats if they're there:
statfields = ['slope', 'intercept', 'r', 'p', 'stderr']
try:
df = df.drop(statfields, axis = 0)
except:
pass
if using_totals:
try:
df2 = df2.drop(statfields, axis = 0)
except:
pass
# remove totals and tkinter order
for name, ax in zip(['Total'] * 2 + ['tkintertable-order'] * 2, [0, 1, 0, 1]):
if name == 'Total' and df1_istotals:
continue
try:
df = df.drop(name, axis = ax, errors = 'ignore')
except:
pass
for name, ax in zip(['Total'] * 2 + ['tkintertable-order'] * 2, [0, 1, 0, 1]):
if name == 'Total' and single_totals:
continue
try:
df2 = df2.drop(name, axis = ax, errors = 'ignore')
except:
pass
# merging: make dicts if they aren't already, so we can iterate
if merge_entries:
if type(merge_entries) != list:
if type(merge_entries) == str or type(merge_entries) == str:
merge_entries = {newname: merge_entries}
# for newname, criteria
for name, the_input in sorted(merge_entries.items()):
the_newname = newname_getter(df, parse_input(df, the_input), newname = name, prinf = print_info)
df = merge_these_entries(df, parse_input(df, the_input), the_newname, prinf = print_info)
if not single_totals:
df2 = merge_these_entries(df2, parse_input(df2, the_input), the_newname, prinf = False)
else:
for i in merge_entries:
the_newname = newname_getter(df, parse_input(df, merge_entries), newname = newname, prinf = print_info)
df = merge_these_entries(df, parse_input(df, merge_entries), the_newname, prinf = print_info)
if not single_totals:
df2 = merge_these_entries(df2, parse_input(df2, merge_entries), the_newname, prinf = False)
if merge_subcorpora:
if type(merge_subcorpora) != dict:
if type(merge_subcorpora) == list:
if type(merge_subcorpora[0]) == tuple:
merge_subcorpora = {x: y for x, y in merge_subcorpora}
elif type(merge_subcorpora[0]) == str or type(merge_subcorpora[0]) == str:
merge_subcorpora = {new_subcorpus_name: [x for x in merge_subcorpora]}
elif type(merge_subcorpora[0]) == int:
merge_subcorpora = {new_subcorpus_name: [str(x) for x in merge_subcorpora]}
else:
merge_subcorpora = {new_subcorpus_name: merge_subcorpora}
for name, the_input in sorted(merge_subcorpora.items()):
the_newname = newname_getter(df.T, parse_input(df.T, the_input),
newname = name,
merging_subcorpora = True,
prinf = print_info)
df = merge_these_entries(df.T, parse_input(df.T, the_input), the_newname, merging = 'subcorpora', prinf = print_info).T
if using_totals:
df2 = merge_these_entries(df2.T, parse_input(df2.T, the_input), the_newname, merging = 'subcorpora', prinf = False).T
if just_subcorpora:
df = just_these_subcorpora(df, just_subcorpora, prinf = print_info)
if using_totals:
df2 = just_these_subcorpora(df2, just_subcorpora, prinf = False)
if skip_subcorpora:
df = skip_these_subcorpora(df, skip_subcorpora, prinf = print_info)
if using_totals:
df2 = skip_these_subcorpora(df2, skip_subcorpora, prinf = False)
if span_subcorpora:
df = span_these_subcorpora(df, span_subcorpora, prinf = print_info)
if using_totals:
df2 = span_these_subcorpora(df2, span_subcorpora, prinf = False)
if just_entries:
df = just_these_entries(df, parse_input(df, just_entries), prinf = print_info)
if not single_totals:
df2 = just_these_entries(df2, parse_input(df2, just_entries), prinf = False)
if skip_entries:
df = skip_these_entries(df, parse_input(df, skip_entries), prinf = print_info)
if not single_totals:
df2 = skip_these_entries(df2, parse_input(df2, skip_entries), prinf = False)
# drop infinites and nans
if operation != 'd':
df = df.replace([np.inf, -np.inf], np.nan)
df = df.fillna(0.0)
# make just_totals as dataframe
just_one_total_number = False
if just_totals:
df = pd.DataFrame(df.sum(), columns = ['Combined total'])
if using_totals:
if not single_totals:
df2 = pd.DataFrame(df2.sum(), columns = ['Combined total'])
else:
just_one_total_number = True
df2 = df2.sum()
tots = df.sum(axis = 1)
if using_totals or outputmode:
if not operation.startswith('k'):
the_threshold = 0
# set a threshold if just_totals
if outputmode is True:
df2 = df.T.sum()
if not just_totals:
df2.name = 'Total'
else:
df2.name = 'Combined total'
using_totals = True
single_totals = True
if just_totals:
if not single_totals:
the_threshold = set_threshold(df2, threshold, prinf = print_info)
if operation == 'd':
the_threshold = set_threshold(df2, threshold, prinf = print_info)
df, tots = combiney(df, df2, operation = operation, threshold = the_threshold, prinf = print_info)
# if doing keywording...
if operation.startswith('k'):
from keys import keywords
# allow saved dicts to be df2, etc
try:
if denominator == 'self':
df2 = df.copy()
except TypeError:
pass
if type(denominator) == str:
if denominator != 'self':
df2 = denominator
else:
the_threshold = False
df = keywords(df, df2,
selfdrop = selfdrop,
threshold = threshold,
printstatus = print_info,
editing = True,
calc_all = calc_all,
**kwargs)
# eh?
df = df.T
# drop infinites and nans
if operation != 'd':
df = df.replace([np.inf, -np.inf], np.nan)
df = df.fillna(0.0)
# resort data
if sort_by or keep_stats:
df = resort(df, keep_stats = keep_stats, sort_by = sort_by)
if type(df) == bool:
if df is False:
return 'linregress'
if keep_top:
if not just_totals:
df = df[list(df.columns)[:keep_top]]
else:
df = df.head(keep_top)
if just_totals:
# turn just_totals into series:
df = pd.Series(df['Combined total'], name = 'Combined total')
if df1_istotals:
if operation.startswith('k'):
try:
df = pd.Series(df.ix[dataframe1.name])
df.name = '%s: keyness' % df.name
except:
df = df.iloc[0,:]
df.name = 'keyness' % df.name
# generate totals branch if not percentage results:
# fix me
if df1_istotals or operation.startswith('k'):
if not just_totals:
try:
total = pd.Series(df['Total'], name = 'Total')
except:
pass
total = 'none'
#total = df.copy()
else:
total = 'none'
else:
# might be wrong if using division or something...
try:
total = df.T.sum(axis = 1)
except:
total = 'none'
if type(tots) != pandas.core.frame.DataFrame and type(tots) != pandas.core.series.Series:
total = df.sum(axis = 1)
else:
total = tots
if type(df) == pandas.core.frame.DataFrame:
datatype = df.ix[0].dtype
else:
datatype = df.dtype
# TURN INT COL NAMES INTO STR
try:
df.results.columns = [str(d) for d in list(df.results.columns)]
except:
pass
def add_tkt_index(df):
if type(df) != pandas.core.series.Series:
df = df.T
df = df.drop('tkintertable-order', errors = 'ignore', axis = 0)
df = df.drop('tkintertable-order', errors = 'ignore', axis = 1)
df['tkintertable-order'] = pd.Series([index for index, data in enumerate(list(df.index))], index = list(df.index))
df = df.T
return df
# while tkintertable can't sort rows
try:
from tests import check_t_kinter
except ImportError:
from corpkit.tests import check_t_kinter
tk = check_t_kinter()
if tk:
df = add_tkt_index(df)
if kwargs.get('df1_always_df'):
if type(df) == pandas.core.series.Series:
df = pandas.DataFrame(df)
#outputnames = collections.namedtuple('edited_interrogation', ['query', 'results', 'totals'])
#output = outputnames(the_options, df, total)
# delete non-appearing conc lines
if interrogation.__dict__.get('concordance', None) is None:
lns = None
else:
col_crit = interrogation.concordance['m'].map(lambda x: x in list(df.columns))
ind_crit = interrogation.concordance['c'].map(lambda x: x in list(df.index))
lns = interrogation.concordance[col_crit]
lns = lns.loc[ind_crit]
lns = Concordance(lns)
output = Interrogation(results = df, totals = total, query = locs, concordance = lns)
#print '\nResult (sample)\n'
if print_info:
#if merge_entries or merge_subcorpora or span_subcorpora or just_subcorpora or \
#just_entries or skip_entries or skip_subcorpora or printed_th or projection:
print('***Done!***\n========================\n')
#print df.head().T
#print ''
if operation.startswith('k') or just_totals or df1_istotals:
pd.set_option('display.max_rows', 30)
else:
pd.set_option('display.max_rows', 15)
pd.set_option('display.max_columns', 8)
pd.set_option('max_colwidth',70)
pd.set_option('display.width', 800)
pd.set_option('expand_frame_repr', False)
pd.set_option('display.float_format', lambda x: '%.2f' % x)
return output