def parse_route_path(path):
fmt = Formatter()
rule = turn_noncapturing(path)
arguments = OrderedDict()
pattern = ''
for literal_text, field_name, format_spec, conversion in fmt.parse(rule):
pattern += literal_text
if field_name is None:
continue
format_spec = format_spec.lower()
subpattern = _route_rule_types.get(format_spec, None)
if subpattern is None:
subpattern = _route_rule_types.get('str')
if field_name in arguments:
err = "The argument \{%s:%s\} are already defined in %s"
err %= (field_name, format_spec, path)
raise SyntaxError(err)
arguments[field_name] = format_spec
pattern += '(?P<' + field_name + '>' + subpattern + ')'
return pattern, arguments
def get_value(self, key, args, kwds):
# Let default get_value() handle ints
if not isinstance(key, str):
return Formatter.get_value(self, key, args, kwds)
# HACK, we allow defining strings via fields to allow
# conversions
if key[:2] == 's|':
return key[2:]
if key[:2] == 't|':
# title mode ("TITLE ATTR")
include_title = True
elif key[:2] == 'a|':
# plain attribute mode ("ATTR")
include_title = False
else:
# No special field, have default get_value() get it
return Formatter.get_value(self, key, args, kwds)
key = key[2:]
(title, value) = self._nlattr(key)
if include_title:
if not title:
title = key # fall back to key as title
value = kw(title) + ' ' + value
return value
def parse_pattern(format_string, env, wrapper=lambda x, y: y):
""" Parse the format_string and return prepared data according to the env.
Pick each field found in the format_string from the env(ironment), apply
the wrapper on each data and return a mapping between field-to-replace and
values for each.
"""
formatter = Formatter()
fields = [x[1] for x in formatter.parse(format_string) if x[1] is not None]
prepared_env = {}
# Create a prepared environment with only used fields, all as list:
for field in fields:
# Search for a movie attribute for each alternative field separated
# by a pipe sign:
for field_alt in (x.strip() for x in field.split('|')):
# Handle default values (enclosed by quotes):
if field_alt[0] in '\'"' and field_alt[-1] in '\'"':
field_values = field_alt[1:-1]
else:
field_values = env.get(field_alt)
if field_values is not None:
break
else:
field_values = []
if not isinstance(field_values, list):
field_values = [field_values]
prepared_env[field] = wrapper(field_alt, field_values)
return prepared_env
def get_format_args(fstr):
# TODO: memoize
formatter = Formatter()
fargs, fkwargs, _dedup = [], [], set()
def _add_arg(argname, type_char='s'):
if argname not in _dedup:
_dedup.add(argname)
argtype = _TYPE_MAP.get(type_char, str) # TODO: unicode
try:
fargs.append((int(argname), argtype))
except ValueError:
fkwargs.append((argname, argtype))
for lit, fname, fspec, conv in formatter.parse(fstr):
if fname is not None:
type_char = fspec[-1:]
fname_list = re.split('[.[]', fname)
if len(fname_list) > 1:
raise ValueError('encountered compound format arg: %r' % fname)
try:
base_fname = fname_list[0]
assert base_fname
except (IndexError, AssertionError):
raise ValueError('encountered anonymous positional argument')
_add_arg(fname, type_char)
for sublit, subfname, _, _ in formatter.parse(fspec):
# TODO: positional and anon args not allowed here.
if subfname is not None:
_add_arg(subfname)
return fargs, fkwargs
def select(self,type='VAV',subtype = ['RM STPT DIAL','ROOM TEMP'], floor = 0,nexp='', pattern ='{i}',cond = 'cmax(x,7)',maxn = 10, dtfilter = ''):
env = self._genv()
env.init()
l = env.getSensorsByType(type)
lname = []
for it in l:
k = it.split(':')
if floor != 0:
fl = int(k[0].split('.')[1])
if fl != floor:
continue
if nexp != '':
sname = k[0].split('.')[3]
if not fnmatch.fnmatch(sname,nexp):
continue
if k[1] in subtype:
lname.append((it,env.getSensorId(it)))
ltemp = sorted(lname,key=itemgetter(0))[:maxn]
filt = ''
i = 0
f = Formatter()
l = "{{%s}}"
f.format(l)
ns = ''
exp = []
i,m =0,len(ltemp)
loopi=0
while i < m:
h = f.parse(pattern)
for a,b,c,d in h :
ns += a
if b is not None :
ns += '{' + str(eval(b)) + '}'
i = eval(b)
loopi = max(i,loopi)
if cond != '':
ns += '.apply(lambda x:' + cond + ')'
if loopi < m-1:
ns += '; '
i = loopi + 1
cs = self.getSeries(ltemp,dtfilter)
re = self.getExpression(ltemp,ns, cs)
series = []
for name ,c in re:
dataserie = defaultdict()
json_s = c[['stime','svalue']].to_json(orient='values')
dataserie['name']=name
dataserie['data']=json_s
series.append(dataserie)
return series
def get_value(self, key, args, kwargs):
if '|' in key:
for kk in key.split('|'):
out = Formatter.get_value(self, kk, args, kwargs)
if out is not None and len(out) > 0:
return out
out = Formatter.get_value(self, key, args, kwargs)
if failOnEmpty and (out is None or len(out) == 0):
raise ValueError("Cannot resolve %s" % key)
return out
def pformat(temp, **fmt):
"""Format a template string partially.
Examples
--------
>>> pformat("{a}_{b}", a='x')
'x_{b}'
"""
formatter = Formatter()
mapping = _FormatDict(fmt)
return formatter.vformat(temp, (), mapping)
def strfdelta(tdelta, fmt):
""" Get a string from a timedelta.
"""
f, d = Formatter(), {}
l = {'D': 86400, 'H': 3600, 'M': 60, 'S': 1}
k = list(map(lambda x: x[1], list(f.parse(fmt))))
rem = int(tdelta.total_seconds())
for i in ('D', 'H', 'M', 'S'):
if i in k and i in l.keys():
d[i], rem = divmod(rem, l[i])
return f.format(fmt, **d)
def tokenize_format_str(fstr, resolve_pos=True):
ret = []
if resolve_pos:
fstr = infer_positional_format_args(fstr)
formatter = Formatter()
for lit, fname, fspec, conv in formatter.parse(fstr):
if lit:
ret.append(lit)
if fname is None:
continue
ret.append(BaseFormatField(fname, fspec, conv))
return ret
def make_tag():
today = datetime.datetime.today()
date = today.strftime(date_format)
print(date)
seq=1
"git tag --list=release/%s/*" % date
values={
"date": date,
"sequence": seq
}
formatter = Formatter()
tag = formatter.vformat(tag_format, [], values)
print(tag)
def get_field(self, field_name, args, kwargs):
if self.expand == StringFormatType.error:
return Formatter.get_field(self, field_name, args, kwargs)
try:
return Formatter.get_field(self, field_name, args, kwargs)
except (AttributeError, KeyError, TypeError):
reg = re.compile("[^\.\[]+")
try:
key = reg.match(field_name).group()
except:
key = field_name
if self.expand == StringFormatType.empty:
return ('', key)
else: # StringFormatType.unchanged
return ("{%s}" % field_name, key)
def save_params(self):
f = Formatter()
tokens = f.parse(self.command_string)
params = []
for (_ , param_name, _ , _) in tokens:
if param_name is not None:
if param_name in self.inputdict:
param = self.inputdict[param_name]
else:
param = iobjs.Input(name=param_name)
if param_name in self._defaults:
param.default = self._defaults[param_name]
params += [param]
self.inputs = params
def format(self, format_string, *args, **kwargs):
def escape_envvar(matchobj):
value = (x for x in matchobj.groups() if x is not None).next()
return "${{%s}}" % value
format_string_ = re.sub(self.ENV_VAR_REGEX, escape_envvar, format_string)
return Formatter.format(self, format_string_, *args, **kwargs)
def SafeStringParse(formatter, s, keys):
"""
A "safe" version :func:`string.Formatter.parse` that will
only parse the input keys specified in ``keys``
Parameters
----------
formatter : string.Formatter
the string formatter class instance
s : str
the string we are formatting
keys : list of str
list of the keys to accept as valid
"""
# the default list of keys
l = list(Formatter.parse(formatter, s))
toret = []
for x in l:
if x[1] in keys:
toret.append(x)
else:
val = x[0]
if x[1] is not None:
fmt = "" if not x[2] else ":%s" %x[2]
val += "{%s%s}" %(x[1], fmt)
toret.append((val, None, None, None))
return iter(toret)
def vformat(self, format_string, args, kwargs):
matcher = re.compile(self._expr, re.VERBOSE)
# special case of returning the object if the entire string
# matches a single parameter
try:
result = re.match('^%s$' % self._expr, format_string, re.VERBOSE)
except TypeError:
return format_string.format(**kwargs)
if result is not None:
try:
return kwargs[result.group("key")]
except KeyError:
pass
# handle multiple fields within string via a callback to re.sub()
def re_replace(match):
key = match.group("key")
default = match.group("default")
if default is not None:
if key not in kwargs:
return default
else:
return "{%s}" % key
return match.group(0)
format_string = matcher.sub(re_replace, format_string)
return Formatter.vformat(self, format_string, args, kwargs)
def vformat(self, format_string, args, kwargs):
self.unused_args = {}
ret = Formatter.vformat(self, format_string, args, kwargs)
if not self.unused_args:
return ret
extra_data = ', '.join('{0}={1}'.format(*kv) for kv in self.unused_args.items())
return '{0} ({1})'.format(ret, extra_data)
def strfdelta(tdelta, fmt=None):
from string import Formatter
if not fmt:
# The standard, most human readable format.
fmt = "{D} days {H:02} hours {M:02} minutes {S:02} seconds"
if tdelta == timedelta():
return "0 minutes"
formatter = Formatter()
return_map = {}
div_by_map = {'D': 86400, 'H': 3600, 'M': 60, 'S': 1}
keys = map(lambda x: x[1], list(formatter.parse(fmt)))
remainder = int(tdelta.total_seconds())
for unit in ('D', 'H', 'M', 'S'):
if unit in keys and unit in div_by_map.keys():
return_map[unit], remainder = divmod(remainder, div_by_map[unit])
return formatter.format(fmt, **return_map)
def _wrapped(pseudo_type, string, **kwargs):
text = []
formatter = Formatter()
for (literal_text, field_name, format_spec, conversion) in formatter.parse(string):
if literal_text:
literal_text = next_splitter_or_func(
literal_text, self.splitters, func, pseudo_type)
literal_text = literal_text.replace('{', '{{').replace('}', '}}')
text.append(literal_text)
if field_name is not None:
fmt = field_name
if conversion is not None:
fmt += '!' + conversion
if format_spec:
fmt += ':' + format_spec
text.append('{%s}' % (fmt, ))
return "".join(text)
def get_value(self, key, args, kwargs):
try:
return Formatter.get_value(self, key, args, kwargs)
except KeyError:
if self.allow_empty:
logger.debug("Found uninitialized key %s, replaced with empty string", key)
return ""
raise
def get_value(self, key, args, kwds):
if isinstance(key, str):
try:
return kwds[key]
except KeyError:
return self.context[key]
else:
return Formatter.get_value(key, args, kwds)
def strfdelta(tdelta, fmt='{D:02}d {H:02}h {M:02}m {S:02}s', inputtype='timedelta'):
"""Convert a datetime.timedelta object or a regular number to a custom-
formatted string, just like the stftime() method does for datetime.datetime
objects.
The fmt argument allows custom formatting to be specified. Fields can
include seconds, minutes, hours, days, and weeks. Each field is optional.
Some examples:
'{D:02}d {H:02}h {M:02}m {S:02}s' --> '05d 08h 04m 02s' (default)
'{W}w {D}d {H}:{M:02}:{S:02}' --> '4w 5d 8:04:02'
'{D:2}d {H:2}:{M:02}:{S:02}' --> ' 5d 8:04:02'
'{H}h {S}s' --> '72h 800s'
The inputtype argument allows tdelta to be a regular number instead of the
default, which is a datetime.timedelta object. Valid inputtype strings:
's', 'seconds',
'm', 'minutes',
'h', 'hours',
'd', 'days',
'w', 'weeks'
"""
# Convert tdelta to integer seconds.
if inputtype == 'timedelta':
remainder = int(tdelta.total_seconds())
elif inputtype in ['s', 'seconds']:
remainder = int(tdelta)
elif inputtype in ['m', 'minutes']:
remainder = int(tdelta)*60
elif inputtype in ['h', 'hours']:
remainder = int(tdelta)*3600
elif inputtype in ['d', 'days']:
remainder = int(tdelta)*86400
elif inputtype in ['w', 'weeks']:
remainder = int(tdelta)*604800
f = Formatter()
desired_fields = [field_tuple[1] for field_tuple in f.parse(fmt)]
possible_fields = ('W', 'D', 'H', 'M', 'S')
constants = {'W': 604800, 'D': 86400, 'H': 3600, 'M': 60, 'S': 1}
values = {}
for field in possible_fields:
if field in desired_fields and field in constants:
values[field], remainder = divmod(remainder, constants[field])
return f.format(fmt, **values)
def get_format_args(fstr):
"""
Turn a format string into two lists of arguments referenced by the
format string. One is positional arguments, and the other is named
arguments. Each element of the list includes the name and the
nominal type of the field.
# >>> get_format_args("{noun} is {1:d} years old{punct}")
# ([(1, <type 'int'>)], [('noun', <type 'str'>), ('punct', <type 'str'>)])
# XXX: Py3k
>>> get_format_args("{noun} is {1:d} years old{punct}") == \
([(1, int)], [('noun', str), ('punct', str)])
True
"""
# TODO: memoize
formatter = Formatter()
fargs, fkwargs, _dedup = [], [], set()
def _add_arg(argname, type_char="s"):
if argname not in _dedup:
_dedup.add(argname)
argtype = _TYPE_MAP.get(type_char, str) # TODO: unicode
try:
fargs.append((int(argname), argtype))
except ValueError:
fkwargs.append((argname, argtype))
for lit, fname, fspec, conv in formatter.parse(fstr):
if fname is not None:
type_char = fspec[-1:]
fname_list = re.split("[.[]", fname)
if len(fname_list) > 1:
raise ValueError("encountered compound format arg: %r" % fname)
try:
base_fname = fname_list[0]
assert base_fname
except (IndexError, AssertionError):
raise ValueError("encountered anonymous positional argument")
_add_arg(fname, type_char)
for sublit, subfname, _, _ in formatter.parse(fspec):
# TODO: positional and anon args not allowed here.
if subfname is not None:
_add_arg(subfname)
return fargs, fkwargs
def tokenize_format_str(fstr, resolve_pos=True):
"""Takes a format string, turns it into a list of alternating string
literals and :class:`BaseFormatField` tokens. By default, also
infers anonymous positional references into explict, numbered
positional references. To disable this behavior set *resolve_pos*
to ``False``.
"""
ret = []
if resolve_pos:
fstr = infer_positional_format_args(fstr)
formatter = Formatter()
for lit, fname, fspec, conv in formatter.parse(fstr):
if lit:
ret.append(lit)
if fname is None:
continue
ret.append(BaseFormatField(fname, fspec, conv))
return ret
def get_params(self):
formatter = Formatter()
format_iterator = formatter.parse(self.get_cleaned_content())
params = {
'args': list(),
'kwargs': set()
}
for _tuple in format_iterator:
field_name = _tuple[1]
if field_name is not None:
if field_name == '':
params['args'].append(field_name)
elif field_name.isdigit():
if field_name not in params['args']:
params['args'].append(field_name)
else:
params['kwargs'].add(field_name)
return params
def _write_to_file(table_a_dest,
genome_ids_a,
genome_ids_b,
common_prefix_a,
common_prefix_b,
calculations):
'''
:param table_a_dest:
:type table_a_dest: filename
:param genome_ids_a:
:type genome_ids_a: list or genome ids
:param common_prefix_a:
:type common_prefix_a: string
:param common_prefix_b:
:type common_prefix_b: string
:param calculations:
:type calculations: list of clade_calcs instances
'''
with open(table_a_dest, 'a') as write_handle:
# Print introduction about the strain comparison
write_handle.write('#{} {} strains compared with {} {} strains\n'.format(len(genome_ids_a),
common_prefix_a,
len(genome_ids_b),
common_prefix_b))
# Print the genome IDs involved in each of the strains
write_handle.write('#IDs {}: {}\n'.format(common_prefix_a,
', '.join(genome_ids_a)))
write_handle.write('#IDs {}: {}\n'.format(common_prefix_b,
', '.join(genome_ids_b)))
# Print column headers for the data to come
max_nton = len(genome_ids_a) // 2
headers = _get_column_headers(max_nton)
write_handle.write('#' + '\t'.join(headers))
write_handle.write('\n')
# Print data rows
format_str = '\t'.join('{{{}}}'.format(key) for key in headers)
from string import Formatter
formatter = Formatter()
for clade_calcs in calculations:
write_handle.write(formatter.vformat(format_str, None, clade_calcs.values))
write_handle.write('\n')
def strfdelta(tsec, format_str="P", format_no_day="PT{H}H{M}M{S}S", format_zero="PT0S"):
"""Formatting the time duration.
Duration ISO8601 format (PnYnMnDTnHnMnS): http://en.wikipedia.org/wiki/ISO_8601
Choosing the format P[nD]TnHnMnS where days is the total number of days (if not 0), 0 values may be omitted,
0 duration is PT0S
:param tsec: float, number of seconds
:param format_str: Format string, ISO 8601 is "P{D}DT{H}H{M}M{S}S". Default is a format string "P": will
use ISO 8601 but skip elements that have 0 value, e.g. P1H7S instead of P1H0M7S
:param format_no_day: Format string, ISO 8601, default "PT{H}H{M}M{S}S"
:param format_zero: format for when tsec is 0 or None, default "PT0S"
:return: Formatted time duration
"""
if not tsec:
# 0 or None
return format_zero
f = Formatter()
d = {}
l = {'D': 86400, 'H': 3600, 'M': 60, 'S': 1}
rem = long(tsec)
if format_str == "P":
# variable format
if 0 < tsec < 86400:
format_str = "PT"
for i in ('D', 'H', 'M', 'S'):
if i in l.keys():
d[i], rem = divmod(rem, l[i])
if d[i] != 0:
format_str = "%s{%s}%s" % (format_str, i, i)
else:
if 0 < tsec < 86400:
format_str = format_no_day
k = map(lambda x: x[1], list(f.parse(format_str)))
for i in ('D', 'H', 'M', 'S'):
if i in k and i in l.keys():
d[i], rem = divmod(rem, l[i])
return f.format(format_str, **d)
class TableCell():
def __init__(self, content=None):
self.content = content
self.fmtr = Formatter()
def __repr__(self):
return self.display()
def display(self):
""" type dependent string formatting """
if isinstance(self.content, UFloat):
return "{}".format(self.fmtr.format("{0:.1uS}", self.content))
elif isinstance(self.content, int):
return "{}".format(self.fmtr.format("{0:.0f}", self.content))
elif isinstance(self.content, float):
return "{}".format(self.fmtr.format("{0:.3f}", self.content))
elif isinstance(self.content, basestring):
return self.content
elif self.content is None:
return "None"
else:
return str(self.content)
def get_value(self, key, args, kwds):
"""
When values are being swapped in a formatted string, if an exact match,
the key is replaced by the value provided. If no values exist for a
given key, simply return the variable name as its value
Args:
key (str or other): The expected name for the key in the formatted string
args (any): The args to put in place of key
kwds (iterable): key/value pairs
Returns:
str: The format-replaced string with all of the keys replaced
"""
if isinstance(key, str):
try:
return kwds[key]
except KeyError:
return key
else:
Formatter.get_value(key, args, kwds)
def get_value(self, key, args, kwargs):
# try regular formatting first:
try:
return Formatter.get_value(self, key, args, kwargs)
except Exception:
pass
# next, look in user_ns and builtins:
for container in (self.shell.user_ns, __builtins__):
if key in container:
return container[key]
# nothing found, put error message in its place
return "<ERROR: '%s' not found>" % key
def get_value(self, key, args, kwds):
if isinstance(key, str):
if key:
try:
# Check explicitly passed arguments first
return kwds[key]
except KeyError:
return self.namespace[key]
else:
raise ValueError("zero length field name in format")
else:
return Formatter.get_value(self, key, args, kwds)
def sendMessages(columns, items, input_message, image_path, selected_option,
connected):
with connected.get_lock():
connected.value = 0
driver = openDriver()
driver.implicitly_wait(5)
visitPage(driver, website)
setStatus('0,0')
setClear('0')
setMessageError('')
used_columns = [
fn for _, fn, _, _ in Formatter().parse(input_message)
if fn is not None
]
while (True):
if connected.value == 1:
not_sent_row = 2
sent_row = 2
try:
wb = xl.load_workbook(xl_filename)
ws = wb.active
not_sent_row = len(list(ws.rows)) + 1
print 'Opening file...of errors', not_sent_row
except:
print "File not found, creating new file...for errors"
wb = Workbook()
try:
s_wb = xl.load_workbook(success_filename)
s_ws = s_wb.active
sent_row = len(list(s_ws.rows)) + 1
print 'Opening file...of success', sent_row
except:
print "File not found, creating new file...of success"
s_wb = Workbook()
s_ws = s_wb.active
s_ws.title = "sent"
ws = wb.active
ws.title = "failed"
sent_phone_no = list()
not_sent = list()
for item in items:
try:
message = input_message.format(**item)
key_flag = False
for key in used_columns:
# print "key : ", key, item[key]
if item[key] is None:
not_sent.append(item['phone'])
write_details(xl_filename, wb, ws, not_sent_row, [
item['name'], item['phone'], message,
"column " + key + " is null",
str(datetime.datetime.now())
])
not_sent_row = not_sent_row + 1
key_flag = True
break
if key_flag:
continue
except Exception as err:
err_msg = str(err)
setMessageError(err_msg)
driver.quit()
return
try:
if item['phone'] in sent_phone_no:
print "Repeated user: "******" with number: ", item['phone']
# search_query = str(item['name']) + " " + str(item['phone'])
search_query = str(item['phone'])
searchReceiver(driver, str(search_query))
except:
not_sent.append(item['phone'])
print "Receiver not found: ", item['name']
write_details(xl_filename, wb, ws, not_sent_row, [
item['name'], item['phone'], message,
"Receiver not found: " + item['name'],
str(datetime.datetime.now())
])
not_sent_row = not_sent_row + 1
clear_field(driver)
# time.sleep(2)
continue
try:
# verify_query = [str(item['name']), str(item['phone'])]
phone = str(item['phone']).strip()
verify_query = [phone[:5], phone[5:]]
s_flag = findInSearchResults(driver, verify_query)
if not s_flag:
print "Wrong element selected for " + item['name']
not_sent.append(item['phone'])
write_details(xl_filename, wb, ws, not_sent_row, [
item['name'], item['phone'], message,
"Wrong element selected for " + item['name'],
str(datetime.datetime.now())
])
not_sent_row = not_sent_row + 1
clear_field(driver)
# time.sleep(2)
continue
####################################################
if image_path:
if selected_option == 0:
sendMessage(driver, message)
time.sleep(1)
sendImage(driver, image_path)
elif selected_option == 1:
sendImage(driver, image_path)
time.sleep(1)
sendMessage(driver, message)
elif selected_option == 2:
sendCaption(driver, message, image_path)
else:
# print ("no option")
pass
else:
sendMessage(driver, message)
####################################################
# print "Number: ", item['phone'], " message sent: ", message
sent_phone_no.append(item['phone'])
write_details(success_filename, s_wb, s_ws, sent_row, [
item['name'], item['phone'], message, "Message sent",
str(datetime.datetime.now())
])
sent_row += 1
# print (float(len(sent_phone_no)) / float(len(items)))
status_value = str(
int((float(len(sent_phone_no)) / float(len(items))) *
100.0))
status_value += ","
status_value += str(
int((float(len(not_sent)) / float(len(items))) *
100.0))
# print "status completed : ", status_value, len(sent_phone_no)
setStatus(status_value)
except TimeoutException:
print "Timeout for receiver ", item['name']
not_sent.append(item['phone'])
write_details(xl_filename, wb, ws, not_sent_row, [
item['name'], item['phone'], message,
"Timeout for receiver " + item['name'],
str(datetime.datetime.now())
])
not_sent_row += 1
# clear_field(driver)
# time.sleep(1)
while (True):
try:
not_sent_message = driver.find_element_by_xpath(
"//div[@class='_1VfKB']/span[@data-icon='status-time']"
)
# print "messeages not sent till now "
except NoSuchElementException as err:
print "messeages sent"
status_value = str(
int((float(len(sent_phone_no)) / float(len(items))) *
100.0))
status_value += ","
status_value += str(
int((float(len(not_sent)) / float(len(items))) *
100.0))
setStatus(status_value)
break
break
else:
time.sleep(3)
print("process finished")
driver.quit()
return
def _labels_for_format(self, serialize_format):
return (label for _, label, _, _ in Formatter().parse(serialize_format)
if label)
def parseBase(self):
self.keys = filter(lambda x: x,
[i[1] for i in Formatter().parse(self.base)])
class AST(object):
formatter = Formatter()
def __init__(self, atoms, exp):
self.atoms = atoms
self.exp = exp
self.params = []
self.args = []
self.kwargs = {}
def eval(self, args=None, kwargs=None, params=None):
self.params = params if params is not None else self.params
self.args = args if args else self.args
self.kwargs = kwargs or self.kwargs
# Eval ast wrt to env
res = self._eval(self.atoms, self.exp.env)
return res
def _eval(self, atom, env):
if isinstance(atom, ExpressionSymbol):
return atom.eval()
elif isinstance(atom, ExpressionParam):
value = atom.eval(self, env)
return self.emit_literal(value)
elif isinstance(atom, AST):
return atom.eval(self.args, self.kwargs, self.params)
elif not isinstance(atom, list):
return self.emit_literal(atom)
else:
head = atom.pop(0)
head = self._eval(head, env)
params = []
for x in atom:
val = self._eval(x, env)
params.append(val)
if callable(head):
head = head(*params)
return head
def emit_literal(self, x):
# Collect literal and return placeholder
if isinstance(x, (tuple, list, set)):
self.params.extend(x)
return ", ".join("%s" for _ in x)
self.params.append(x)
return "%s"
def __repr__(self):
return "<AST [%s]>" % " ".join(map(str, self.atoms))
def is_aggregate(self):
for atom in self.atoms:
if isinstance(atom, AST):
if atom.is_aggregate():
return True
if getattr(atom, "token", None) in Expression.aggregates:
return True
return False
def reverse_format(format_string, resolved_string):
"""
Reverse the string method format.
Given format_string and resolved_string, find arguments that would
give ``format_string.format(**arguments) == resolved_string``
Parameters
----------
format_string : str
Format template string as used with str.format method
resolved_string : str
String with same pattern as format_string but with fields
filled out.
Returns
-------
args : dict
Dict of the form {field_name: value} such that
``format_string.(**args) == resolved_string``
Examples
--------
>>> reverse_format('data_{year}_{month}_{day}.csv', 'data_2014_01_03.csv')
{'year': '2014', 'month': '01', 'day': '03'}
>>> reverse_format('data_{year:d}_{month:d}_{day:d}.csv', 'data_2014_01_03.csv')
{'year': 2014, 'month': 1, 'day': 3}
>>> reverse_format('data_{date:%Y_%m_%d}.csv', 'data_2016_10_01.csv')
{'date': datetime.datetime(2016, 10, 1, 0, 0)}
>>> reverse_format('{state:2}{zip:5}', 'PA19104')
{'state': 'PA', 'zip': '19104'}
See also
--------
str.format : method that this reverses
reverse_formats : method for reversing a list of strings using one pattern
"""
from string import Formatter
from datetime import datetime
fmt = Formatter()
args = {}
# ensure that format_string is in posix format
format_string = make_path_posix(format_string)
# split the string into bits
literal_texts, field_names, format_specs, conversions = zip(*fmt.parse(format_string))
if not any(field_names):
return {}
for i, conversion in enumerate(conversions):
if conversion:
raise ValueError(('Conversion not allowed. Found on {}.'
.format(field_names[i])))
# ensure that resolved string is in posix format
resolved_string = make_path_posix(resolved_string)
# get a list of the parts that matter
bits = _get_parts_of_format_string(resolved_string, literal_texts, format_specs)
for i, (field_name, format_spec) in enumerate(zip(field_names, format_specs)):
if field_name:
try:
if format_spec.startswith('%'):
args[field_name] = datetime.strptime(bits[i], format_spec)
elif format_spec[-1] in list('bcdoxX'):
args[field_name] = int(bits[i])
elif format_spec[-1] in list('eEfFgGn'):
args[field_name] = float(bits[i])
elif format_spec[-1] == '%':
args[field_name] = float(bits[i][:-1])/100
else:
args[field_name] = fmt.format_field(bits[i], format_spec)
except:
args[field_name] = bits[i]
return args
def get_value(self, *args, **kwargs):
try:
return Formatter.get_value(self, *args, **kwargs)
except KeyError:
return ''
a = parser.parse_args()
aa = vars(a)
aa["TEMPLATE"] = a.TEMPLATE.strip()
_, meta = readCsv(a.INPUT_FILE)
_, samples = readCsv(a.SAMPLE_FILE)
if len(a.SAMPLE_FILTER) > 0:
samples = filterByQueryString(samples, a.SAMPLE_FILTER)
print("%s samples after filtering" % len(samples))
# filter out meta that isn't in sampledata
ufilenames = set([s[a.SAMPLE_KEY] for s in samples])
meta = [d for d in meta if d[a.META_KEY] in ufilenames]
keys = [ele[1] for ele in Formatter().parse(a.TEMPLATE) if ele[1]]
tmpl = Template(a.TEMPLATE)
lines = []
for d in meta:
fvalues = dict([(key, d[key]) for key in keys])
text = tmpl.substitute(fvalues)
if len(text) > 0:
lastWord = text.split()[-1]
ntext = normalizeText(text)
line = {"text": text, "ntext": ntext, "lastWord": lastWord}
if a.SORT_BY not in line and a.SORT_BY in fvalues:
line[a.SORT_BY] = fvalues[a.SORT_BY]
lines.append(line)
# make unique based on text, then sort
lines = list({line["text"]: line for line in lines}.values())
def get_value(self, key, args, kwds):
if isinstance(key, basestring) and key not in kwds:
return self.default
return Formatter.get_value(self, key, args, kwds)
def get_account_charges(tenancy_name, username, password, domain, idcs_guid,
start_time, end_time):
global csv_writer
if debug:
print(f'User:Pass = {username}/{"*" * len(password)}')
print(f'Domain, IDCSID = {domain} {idcs_guid}')
print(f'Start/End Time = {start_time} to {end_time}')
# Oracle API needs the milliseconds explicitly
# UsageType can be TOTAL, HOURLY or DAILY.
url_params = {
'startTime': start_time.isoformat() + '.000',
'endTime': end_time.isoformat() + '.000',
'usageType': 'MONTHLY',
'dcAggEnabled': 'N',
'computeTypeEnabled': 'Y'
}
resp = requests.get(
'https://itra.oraclecloud.com/metering/api/v1/usagecost/' + domain,
auth=(username, password),
headers={'X-ID-TENANT-NAME': idcs_guid},
params=url_params)
if resp.status_code != 200:
# This means something went wrong.
msg = json.loads(resp.text)['errorMessage']
print(
f'Error in GET: {resp.status_code} ({resp.reason}) on tenancy {tenancy_name}',
file=sys.stderr)
print(f' {msg}', file=sys.stderr)
return -1
else:
# Add the cost of all items returned
bill_total_cost = 0 # Ignores 'Do Not Bill' costs
calc_total_cost = 0 # Uses all quantities, but uses 'Usage' costs where available
if detail:
# Print Headings
# Headings
if output_format == "CSV":
csv_writer = csv_init()
else:
vformat = Formatter().vformat
print(vformat(header_format, field_names, ''))
items = resp.json()
for item in resp.json()['items']:
# Each service could have multiple costs (e.g. in overage)
# Because of an anomoly in billing, overage amounts use the wrong unitPrice
# so take the unit price from the non-overage entry
costs = item['costs']
calc_unit_price = 0
std_unit_price = 0
# TESTING
# Find the pricing record for the non-overage amount
# This only works if there are records for overage and non-overage in the same report range!!
# This code is pretty ugly, but it's a quick (temporary!) test
for cost in costs:
if cost['overagesFlag'] == "N":
std_unit_price = cost['unitPrice']
for cost in costs:
if std_unit_price == 0:
# Std price not found for non-overage, so just use the (probabl) overages one
calc_unit_price = cost['unitPrice']
else:
calc_unit_price = std_unit_price
calc_line_item_cost = calc_unit_price * cost['computedQuantity']
calc_total_cost += calc_line_item_cost
if cost['computeType'] == 'Usage':
bill_total_cost += cost['computedAmount']
if detail:
output_dict = {
'Tenancy': tenancy_name,
'ServiceName': item['serviceName'],
'ResourceName': item['resourceName'],
'SKU': item['gsiProductId'],
'Qty': cost['computedQuantity'],
'UnitPrc': cost['unitPrice'],
'Total': cost['computedAmount'],
'Cur': item['currency'],
'OvrFlg': cost['overagesFlag'],
'ComputeType': cost['computeType'],
'BillTotalCost': bill_total_cost,
'CalcUPrc': calc_unit_price,
'LineCost': calc_line_item_cost,
'CalcTotalCost': calc_total_cost
}
format_output(output_dict, output_format)
return bill_total_cost, calc_total_cost
def parse_number_format(format_s: str) -> NumberFormatter:
"""
Parse `format_s` to create a formatter function.
Usage:
format_number = parse_number_format("${:,.2f}") # raises ValueError
format_number(1234.56) # => "$1,234.56"
This is similar to Python `format()` but different:
* It allows formatting float as int: `NumberFormatter('{:d}').format(0.1)`
* It disallows "conversions" (e.g., `{!r:s}`)
* It disallows variable name/numbers (e.g., `{1:d}`, `{value:d}`)
* It raises ValueError on construction if format is imperfect
* The function it returns will never raise an exception
"""
if not isinstance(format_s, str):
raise TypeError("Format must be str")
# parts: a list of (literal_text, field_name, format_spec, conversion)
#
# The "literal_text" always comes _before_ the field. So we end up
# with three possibilities:
#
# "prefix{}suffix": [(prefix, "", "", ""), (suffix, None...)]
# "prefix{}": [(prefix, "", "", '")]
# "{}suffix": [("", "", "", ""), (suffix, None...)]
parts = list(Formatter().parse(format_s))
if len(parts) > 2 or len(parts) == 2 and parts[1][1] is not None:
raise ValueError("Can only format one number")
if not parts or parts[0][1] is None:
raise ValueError('Format must look like "{:...}"')
if parts[0][1] != "":
raise ValueError("Field names or numbers are not allowed")
if parts[0][3] is not None:
raise ValueError("Field converters are not allowed")
prefix = parts[0][0]
format_spec = parts[0][2]
if len(parts) == 2:
suffix = parts[1][0]
else:
suffix = ""
need_int = format_spec and format_spec[-1] in _IntTypeSpecifiers
# Test it!
#
# A reading of cpython 3.7 Python/formatter_unicode.c
# parse_internal_render_format_spec() suggests the following unobvious
# details:
#
# * Python won't parse a format spec unless you're formatting a number
# * _PyLong_FormatAdvancedWriter() accepts a superset of the formats
# _PyFloat_FormatAdvancedWriter() accepts. (Workbench accepts that
# superset.)
#
# Therefore, if we can format an int, the format is valid.
format(1, format_spec) # raise ValueError on invalid format
def fn(value: Union[int, float]) -> str:
if need_int:
value = int(value)
else:
# Format float64 _integers_ as int. For instance, '3.0' should be
# formatted as though it were the int, '3'.
#
# Python would normally format '3.0' as '3.0' by default; that's
# not acceptable to us because we can't write a JavaScript
# formatter that would do the same thing. (Javascript doesn't
# distinguish between float and int.)
int_value = int(value)
if int_value == value:
value = int_value
return prefix + format(value, format_spec) + suffix
return fn
def __init__(self):
"""Initialize the MemorizeFormatter."""
Formatter.__init__(self)
self._used_kwargs = {}
self._unused_kwargs = {}
def run(self, edit):
# get view and location of first selection, which we expect to be just the cursor position
view = self.view
point = view.sel()[0].b
print (point)
# Only trigger within LaTeX
# Note using score_selector rather than match_selector
if not view.score_selector(point,
"text.tex.latex"):
return
try:
completions, prefix, post_brace, new_point_a, new_point_b = get_cite_completions(view, point)
except UnrecognizedCiteFormatError:
sublime.error_message("Not a recognized format for citation completion")
return
except NoBibFilesError:
sublime.error_message("No bib files found!")
return
except BibParsingError as e:
sublime.error_message("Bibliography " + e.filename + " is broken!")
return
except BibParsingError as e:
sublime.error_message(e.message)
return
# filter against keyword, title, or author
if prefix:
completions = [comp for comp in completions if prefix.lower() in "%s %s %s" %
(
comp['keyword'].lower(),
comp['title'].lower(),
comp['author'].lower())]
# Note we now generate citation on the fly. Less copying of vectors! Win!
def on_done(i):
print ("latex_cite_completion called with index %d" % (i,) )
# Allow user to cancel
if i < 0:
return
keyword = completions[i]['keyword']
# notify any plugins
notification_thread = threading.Thread(
target=run_plugin_command,
args=(
'on_insert_citation',
keyword
),
kwargs={
'stop_on_first': False,
'expect_result': False
}
)
notification_thread.daemon = True
notification_thread.start()
cite = completions[i]['keyword'] + post_brace
#print("DEBUG: types of new_point_a and new_point_b are " + repr(type(new_point_a)) + " and " + repr(type(new_point_b)))
# print "selected %s:%s by %s" % completions[i][0:3]
# Replace cite expression with citation
# the "latex_tools_replace" command is defined in latex_ref_cite_completions.py
view.run_command("latex_tools_replace", {"a": new_point_a, "b": new_point_b, "replacement": cite})
# Unselect the replaced region and leave the caret at the end
caret = view.sel()[0].b
view.sel().subtract(view.sel()[0])
view.sel().add(sublime.Region(caret, caret))
# get preferences for formating of quick panel
cite_panel_format = get_setting('cite_panel_format',
["{title} ({keyword})", "{author}"])
completions_length = len(completions)
if completions_length == 0:
return
elif completions_length == 1:
# only one entry, so insert entry
view.run_command("latex_tools_replace",
{
"a": new_point_a,
"b": new_point_b,
"replacement": completions[0]['keyword'] + post_brace
}
)
# Unselect the replaced region and leave the caret at the end
caret = view.sel()[0].b
view.sel().subtract(view.sel()[0])
view.sel().add(sublime.Region(caret, caret))
else:
# show quick
formatter = Formatter()
view.window().show_quick_panel([[formatter.vformat(s, (), completion) for s in cite_panel_format] \
for completion in completions], on_done)
def template_keys(self):
return [x[1] for x in Formatter().parse(self.template) if x[1]]
def migrate():
'''
Migrate zones from old to new ids in datasets.
Should only be run once with the new version of geozones w/ geohisto.
'''
counter = Counter()
drom_zone = GeoZone.objects(id='country-subset:fr:drom').first()
dromcom_zone = GeoZone.objects(id='country-subset:fr:dromcom').first()
# Iter over datasets with zones
for dataset in Dataset.objects(spatial__zones__gt=[]):
counter['datasets'] += 1
new_zones = []
for zone in dataset.spatial.zones:
if zone.id.startswith('fr/'):
counter['zones'] += 1
country, kind, zone_id = zone.id.split('/')
zone_id = zone_id.upper() # Corsica 2a/b case.
if kind == 'town':
counter['towns'] += 1
new_zones.append(
GeoZone
.objects(code=zone_id, level='fr:commune')
.valid_at(date.today())
.first())
elif kind == 'county':
counter['counties'] += 1
new_zones.append(
GeoZone
.objects(code=zone_id, level='fr:departement')
.valid_at(date.today())
.first())
elif kind == 'region':
counter['regions'] += 1
# Only link to pre-2016 regions which kept the same id.
new_zones.append(
GeoZone
.objects(code=zone_id, level='fr:region')
.first())
elif kind == 'epci':
counter['epcis'] += 1
new_zones.append(
GeoZone
.objects(code=zone_id, level='fr:epci')
.valid_at(dataset.created_at.date())
.first())
else:
new_zones.append(zone)
elif zone.id.startswith('country-subset/fr'):
counter['zones'] += 1
subset, country, kind = zone.id.split('/')
if kind == 'dom':
counter['drom'] += 1
new_zones.append(drom_zone)
elif kind == 'domtom':
counter['dromcom'] += 1
new_zones.append(dromcom_zone)
elif zone.id.startswith('country/'):
counter['zones'] += 1
counter['countries'] += 1
new_zones.append(zone.id.replace('/', ':'))
elif zone.id.startswith('country-group/'):
counter['zones'] += 1
counter['countrygroups'] += 1
new_zones.append(zone.id.replace('/', ':'))
else:
new_zones.append(zone)
dataset.update(
spatial=SpatialCoverage(
granularity=dataset.spatial.granularity,
zones=[getattr(z, 'id', z) for z in new_zones if z]
)
)
log.info(Formatter().vformat('''Summary
Processed {zones} zones in {datasets} datasets:
- {countrygroups} country groups (World/UE)
- {countries} countries
- France:
- {regions} regions
- {counties} counties
- {epcis} EPCIs
- {towns} towns
- {drom} DROM
- {dromcom} DROM-COM
''', (), counter))
log.info('Done')
def get(self, count=21):
return_list = []
current_count = 1
while current_count <= count:
for template in self.templates:
current_count += 1
with open(template, 'r') as file:
data = file.read()
names = [
fn for _, fn, _, _ in Formatter().parse(data)
if fn is not None
]
computer = Computer()
f = File()
org = Organization()
emp = Employee()
net = Network()
properties = {}
for item in names:
if item == 'guid':
properties['guid'] = str(uuid.uuid4())
elif item == 'timestamp':
properties['timestamp'] = pendulum.now().add(
days=random.randint(1, 15),
hours=random.randint(1, 24),
minutes=random.randint(1, 60),
seconds=random.randint(1, 60)).to_iso8601_string()
elif item == 'creation_time':
properties['creation_time'] = pendulum.now().subtract(
days=random.randint(1, 15),
hours=random.randint(1, 24),
minutes=random.randint(1, 60),
seconds=random.randint(1, 60)).to_iso8601_string()
elif item == 'previous_creation_time':
properties['previous_creation_time'] = properties[
'timestamp']
elif item == 'process_id':
properties['process_id'] = random.randint(2000, 4000)
elif item == 'thread_id':
properties['thread_id'] = random.randint(2000, 4000)
elif item == 'image_path':
f = File()
properties['image_path'] = '{}\\{}'.format(
f.full_path, f.filename)
elif item == 'current_directory':
properties['current_directory'] = '{}'.format(
f.full_path)
elif item == 'parent_path':
properties['parent_path'] = '{}'.format(f.full_path)
elif item == 'process_state':
properties['process_state'] = 'Loaded'
elif item == 'computer_name':
properties['computer_name'] = computer.name
elif item == 'domain':
properties['domain'] = org.domain
elif item == 'user':
properties['user'] = emp.username
elif item == 'protocol':
properties['protocol'] = net.protocol
elif item == 'source_ip':
properties['source_ip'] = Network(private=True).ipv4
elif item == 'source_port':
properties['source_port'] = random.randint(100, 5000)
elif item == 'destination_ip':
properties['destination_ip'] = net.ipv4
elif item == 'destination_port':
properties['destination_port'] = random.randint(
100, 5000)
elif item == 'target_filename':
properties['target_filename'] = f.filename
elif item == 'registry_object':
properties['registry_object'] = '{}'.format(
Registry().path)
elif item == 'registry_value':
properties['registry_value'] = properties[
'registry_object'].split('\\', 1)[1]
elif item == 'exe':
properties['exe'] = f.filename
elif item == 'sha1':
properties['sha1'] = f.sha1
elif item == 'sha256':
properties['sha256'] = f.sha256
elif item == 'signed':
properties['signed'] = f.signed
elif item == 'signature':
properties['signature'] = f.signature
elif item == 'signature_status':
properties['signature_status'] = f.signature_status
elif item == 'integrity_level':
properties['integrity_level'] = random.choice(
['Low', 'Medium', 'High'])
return_list.append(data.format(**properties))
return return_list
def __init__(self, context=None):
Formatter.__init__(self)
self.context = context
def reverse_formats(format_string, resolved_strings):
"""
Reverse the string method format for a list of strings.
Given format_string and resolved_strings, for each resolved string
find arguments that would give
``format_string.format(**arguments) == resolved_string``.
Each item in the output corresponds to a new column with the key setting
the name and the values representing a mapping from list of resolved_strings
to the related value.
Parameters
----------
format_strings : str
Format template string as used with str.format method
resolved_strings : list
List of strings with same pattern as format_string but with fields
filled out.
Returns
-------
args : dict
Dict of the form ``{field: [value_0, ..., value_n], ...}`` where values are in
the same order as resolved_strings, so:
``format_sting.format(**{f: v[0] for f, v in args.items()}) == resolved_strings[0]``
Examples
--------
>>> paths = ['data_2014_01_03.csv', 'data_2014_02_03.csv', 'data_2015_12_03.csv']
>>> reverse_formats('data_{year}_{month}_{day}.csv', paths)
{'year': ['2014', '2014', '2015'],
'month': ['01', '02', '12'],
'day': ['03', '03', '03']}
>>> reverse_formats('data_{year:d}_{month:d}_{day:d}.csv', paths)
{'year': [2014, 2014, 2015], 'month': [1, 2, 12], 'day': [3, 3, 3]}
>>> reverse_formats('data_{date:%Y_%m_%d}.csv', paths)
{'date': [datetime.datetime(2014, 1, 3, 0, 0),
datetime.datetime(2014, 2, 3, 0, 0),
datetime.datetime(2015, 12, 3, 0, 0)]}
>>> reverse_formats('{state:2}{zip:5}', ['PA19104', 'PA19143', 'MA02534'])
{'state': ['PA', 'PA', 'MA'], 'zip': ['19104', '19143', '02534']}
See also
--------
str.format : method that this reverses
reverse_format : method for reversing just one string using a pattern
"""
from string import Formatter
fmt = Formatter()
# get the fields from the format_string
field_names = [i[1] for i in fmt.parse(format_string) if i[1]]
# itialize the args dict with an empty dict for each field
args = {field_name: [] for field_name in field_names}
for resolved_string in resolved_strings:
for field, value in reverse_format(format_string, resolved_string).items():
args[field].append(value)
return args
def __init__(self, namespace):
Formatter.__init__(self)
self.initial_namespace = namespace
self.namespace = self.initial_namespace
def generator(ir, parameters):
"""Generate UFC code for a finite element."""
logger.info("Generating code for finite element:")
logger.info("--- family: {}".format(ir.family))
logger.info("--- degree: {}".format(ir.degree))
logger.info("--- value shape: {}".format(ir.value_shape))
logger.info("--- name: {}".format(ir.name))
d = {}
d["factory_name"] = ir.name
d["signature"] = "\"{}\"".format(ir.signature)
d["geometric_dimension"] = ir.geometric_dimension
d["topological_dimension"] = ir.topological_dimension
d["cell_shape"] = ir.cell_shape
d["space_dimension"] = ir.space_dimension
d["value_rank"] = len(ir.value_shape)
d["value_size"] = ufl.product(ir.value_shape)
d["reference_value_rank"] = len(ir.reference_value_shape)
d["reference_value_size"] = ufl.product(ir.reference_value_shape)
d["degree"] = ir.degree
d["family"] = "\"{}\"".format(ir.family)
d["num_sub_elements"] = ir.num_sub_elements
import ffcx.codegeneration.C.cnodes as L
d["value_dimension"] = value_dimension(L, ir.value_shape)
d["reference_value_dimension"] = reference_value_dimension(L, ir.reference_value_shape)
statements = evaluate_reference_basis(L, ir, parameters)
d["evaluate_reference_basis"] = L.StatementList(statements)
statements = evaluate_reference_basis_derivatives(L, ir, parameters)
d["evaluate_reference_basis_derivatives"] = L.StatementList(statements)
statements = transform_reference_basis_derivatives(L, ir, parameters)
d["transform_reference_basis_derivatives"] = L.StatementList(statements)
statements = transform_values(L, ir, parameters)
d["transform_values"] = L.StatementList(statements)
statements = tabulate_reference_dof_coordinates(L, ir, parameters)
d["tabulate_reference_dof_coordinates"] = L.StatementList(statements)
statements = create_sub_element(L, ir)
d["sub_element_declaration"] = sub_element_declaration(L, ir)
d["create_sub_element"] = statements
# Check that no keys are redundant or have been missed
from string import Formatter
fieldnames = [
fname for _, fname, _, _ in Formatter().parse(ufc_finite_element.factory) if fname
]
assert set(fieldnames) == set(
d.keys()), "Mismatch between keys in template and in formattting dict"
# Format implementation code
implementation = ufc_finite_element.factory.format_map(d)
# Format declaration
declaration = ufc_finite_element.declaration.format(factory_name=ir.name)
return declaration, implementation
import string
# string module constants
print(string.ascii_letters)
print(string.ascii_lowercase)
print(string.ascii_uppercase)
print(string.digits)
print(string.hexdigits)
print(string.whitespace) # ' \t\n\r\x0b\x0c'
print(string.punctuation)
s = ' Welcome TO \n\n JournalDev '
print(string.capwords(s))
from string import Formatter
formatter = Formatter()
print(formatter.format('{website}', website='JournalDev'))
print(formatter.format('{} {website}', 'Welcome to', website='JournalDev'))
print('{} {website}'.format('Welcome to', website='JournalDev'))
from string import Template
t = Template('$name is the $title of $company')
s = t.substitute(name='Pankaj', title='Founder', company='JournalDev.')
print(s)
import string
assert string.ascii_letters == 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
assert string.ascii_lowercase == 'abcdefghijklmnopqrstuvwxyz'
assert string.ascii_uppercase == 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
assert string.digits == '0123456789'
assert string.hexdigits == '0123456789abcdefABCDEF'
assert string.octdigits == '01234567'
assert string.punctuation == '!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~'
# FIXME
#assert string.whitespace == ' \t\n\r\x0b\x0c', string.whitespace
#assert string.printable == '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~ \t\n\r\x0b\x0c'
assert string.capwords('bla bla', ' ') == 'Bla Bla'
from string import Template
s = Template('$who likes $what')
# TODO:
# r = s.substitute(who='tim', what='kung pow')
# print(r)
from string import Formatter
f = Formatter()
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.formatter = Formatter()
self.translator = Translator()
def get_multi_params(tmpl_path: str):
""" Get multiparameters from template file. """
return [fname for _, fname, _, _ in Formatter().parse(yourstring) if fname]
def format_needs_cache(cls, format):
format_keys = {f[1] for f in Formatter().parse(format)}
return any(key in cls.KEYS_REQUIRING_CACHE for key in format_keys)
import matplotlib.pyplot as plt
import numpy as np
import tensorflow as tf
import time
from IPython import display as ipythondisplay
#####################################
def custom_progress_text(message):
import progressbar
from string import Formatter
message_ = message.replace('(', '{')
message_ = message_.replace(')', '}')
keys = [key[1] for key in Formatter().parse(message_)]
ids = {}
for key in keys:
if key is not None:
ids[key] = float('nan')
msg = progressbar.FormatCustomText(message, ids)
return msg
def create_progress_bar(text=None):
import progressbar
if text is None:
text = progressbar.FormatCustomText('')
bar = progressbar.ProgressBar(widgets=[
progressbar.Percentage(),
# -*- test-case-name: twisted.logger.test.test_flatten -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Code related to "flattening" events; that is, extracting a description of all
relevant fields from the format string and persisting them for later
examination.
"""
from string import Formatter
from collections import defaultdict
aFormatter = Formatter()
class KeyFlattener:
"""
A L{KeyFlattener} computes keys for the things within curly braces in
PEP-3101-style format strings as parsed by L{string.Formatter.parse}.
"""
def __init__(self):
"""
Initialize a L{KeyFlattener}.
"""
self.keys = defaultdict(lambda: 0)
def flatKey(self, fieldName, formatSpec, conversion):
"""
def __init__(self, env):
SandboxedFormatterMixin.__init__(self, env)
Formatter.__init__(self)
def get_action_params(action):
return [fn for _, fn, _, _ in Formatter().parse(action) if fn is not None]
def on_preview(self, command: Command, inputs: CommandInputs, args,
input_values):
max_x = self.stacked_dict['machine_width'] / 10
max_y = self.stacked_dict['machine_depth'] / 10
max_z = self.stacked_dict['machine_height'] / 10
center_is_zero = self.stacked_dict['machine_center_is_zero']
display_machine(self.graphics, max_x, max_y, max_z, center_is_zero)
stacked_dict = {
**self.global_settings_defaults,
**self.computed_values,
**self.changed_machine_settings,
**self.changed_settings
}
interpolated_end_gcode = Formatter().vformat(
stacked_dict['machine_end_gcode'], [], kwargs=stacked_dict)
f = GCodeFormatter()
interpolated_start_gcode = f.vformat(
stacked_dict['machine_start_gcode'], [], kwargs=stacked_dict)
last_minute_swaps = {
'machine_start_gcode': interpolated_start_gcode,
'machine_end_gcode': interpolated_end_gcode,
**f.prepend_dict
}
settings = deepcopy({
**self.computed_values,
**self.changed_machine_settings,
**self.changed_settings,
**last_minute_swaps
})
bodies = input_values['selection']
slider = self.layer_slider
if settings == self.running_settings and self.running_models == bodies:
if self.engine_endpoint and self.engine_endpoint['done']:
layer_keys = self.engine_endpoint['layers'].keys()
slider.minimumValue = min(layer_keys)
slider.maximumValue = max(layer_keys)
linework_group = self.graphics.addGroup()
if not center_is_zero:
transform = linework_group.transform
transform.translation = Vector3D.create(
-max_x / 2, -max_y / 2, 0)
linework_group.transform = transform
for body in bodies:
body.isVisible = False
for mesh in self.engine_endpoint['mesh']:
self.graphics.addMesh(
CustomGraphicsCoordinates.create(
mesh.nodeCoordinatesAsDouble), mesh.nodeIndices,
[], []).setOpacity(0.2, True)
cached_layers = self.engine_endpoint['precomputed_layers']
layer_range = set(range(slider.valueOne, slider.valueTwo))
line_types = {
v.value
for v in LineType if v in self.layer_type_inputs
and self.layer_type_inputs[v].value
}
for id in layer_range.intersection(
self.engine_endpoint['layers'].keys()):
cached_layer = cached_layers[id]
original_layer = self.engine_endpoint['layers'][id]
for type in line_types.intersection(
original_layer['by_type'].keys()):
compute_layer_type_preview(original_layer, id, type,
cached_layers)
for body in cached_layer[type]:
new_line = linework_group.addBRepBody(body)
new_line.depthPriority = 2
AppObjects().app.activeViewport.refresh()
self.info_box.text = 'preview visible'
estimates = self.engine_endpoint['estimates']
time_elements = list([(k, estimates[k]) for k in TIME_KEYS
if k in estimates])
total_time = sum([v for k, v in time_elements])
time_elements = [('total_time', total_time)] + time_elements
time_messages = '\n'.join([
'%s: %s' % (k, str(datetime.timedelta(seconds=round(v))))
for k, v in time_elements
])
self.time_box.text = time_messages
return
self.running_settings = settings
print('setting', settings)
self.running_models = bodies
for body in bodies:
body.isVisible = False
extruder_count = self.stacked_dict['machine_extruder_count']
(slice_msg, meshes) = get_message_and_mesh_for_engine(
bodies, dict_to_setting_list(settings), 15, extruder_count)
for mesh in meshes:
self.graphics.addMesh(
CustomGraphicsCoordinates.create(mesh.nodeCoordinatesAsDouble),
mesh.nodeIndices, [], [])
def on_engine(args: CustomEventArgs):
layer_keys = self.engine_endpoint['layers'].keys()
if len(layer_keys):
slider.minimumValue = min(layer_keys)
slider.maximumValue = max(layer_keys)
if args.additionalInfo == 'done':
self.cancel_engine()
command.doExecutePreview()
if args.additionalInfo == 'exception':
AppObjects().ui.messageBox(repr(endpoint['exception']))
handler = event(CustomEventHandler, on_engine)
endpoint = dict(handler=handler,
canceled=False,
done=False,
estimates={},
layers={},
gcode_file=None,
exception=None,
mesh=meshes,
precomputed_layers=defaultdict(dict))
self.cancel_engine()
self.engine_event.add(handler)
self.engine_endpoint = endpoint
self.info_box.text = 'computing preview ...'
self.time_box.text = 'computing preview ...'
threading.Thread(target=run_engine_in_other_thread,
args=[slice_msg, endpoint]).start()
def resolve_shortcuts(shortcuts):
"""
Resolves dependencies among shortcuts,
(cases where one shortcut uses another one).
Shortcuts are processed in topological order.
# Arguments
shortcuts: A {name: query} dictionary, where
some queries contain placeholders, i.e.
depend on other shortcuts.
# Returns
A new {name: query} dictionary with all
placeholders properly filled in.
# Raises
ValueError: If there is an unmet or cyclic dependency.
# Examples
>>> rs = resolve_shortcuts(dict(x="a", y="{x}b", z="{y}c"))
>>> rs == {'x': 'a', 'y': 'ab', 'z': 'abc'}
True
>>> rs = resolve_shortcuts(dict(x="a{x}"))
Traceback (most recent call last):
...
ValueError: Shortcuts contain a cyclic dependency.
>>> rs = resolve_shortcuts(dict(x="a{y}"))
Traceback (most recent call last):
...
ValueError: Unmet dependency `y`.
"""
# Uses Kahn's algorithm for topological sorting
# ---
# Set of outgoing edges for each shortcut.
# An edge A ---> B means that the shortcut B
# depends on the shortcut A.
edges = {name: set() for name in shortcuts.keys()}
# Number of incoming edges for each shortcut.
name2nb_deps = {name: 0 for name in shortcuts.keys()}
# Fill in `edges` and `name2nb_deps`
for name, query in shortcuts.items():
dependencies = [
field_name for _, field_name, __, ___ in Formatter().parse(query)
if field_name is not None
]
name2nb_deps[name] = len(dependencies)
for dependency in dependencies:
if dependency not in edges:
raise ValueError("Unmet dependency `%s`." % dependency)
edges[dependency].add(name)
topological_order = []
candidates = {
name
for name, nb_deps in name2nb_deps.items() if nb_deps == 0
}
while len(candidates) > 0:
candidate = candidates.pop()
topological_order.append(candidate)
for name in edges[candidate]:
name2nb_deps[name] -= 1
if name2nb_deps[name] == 0:
candidates.add(name)
if len(topological_order) != len(shortcuts):
raise ValueError("Shortcuts contain a cyclic dependency.")
new_shortcuts = dict()
for name in topological_order:
new_shortcuts[name] = shortcuts[name].format(**new_shortcuts)
assert len(shortcuts) == len(new_shortcuts)
return new_shortcuts
