def parse_puppetfile_forge_mods(cls, file_contents):
mod_kwargs = {}
quotedString = QuotedString('"') ^ QuotedString('\'')
forge_url_grammar = Suppress('forge') + quotedString
for url, in forge_url_grammar.searchString(file_contents):
mod_kwargs['forge_url'] = url
mod_grammar = Suppress('mod') + quotedString + Suppress(',') + quotedString
mods = mod_grammar.searchString(file_contents)
for mod, version in mods:
user, mod_name = mod.split('/')
yield cls(user, mod_name, version, **mod_kwargs)
def parse_puppetfile_forge_mods(cls, file_contents):
mod_kwargs = {}
quotedString = QuotedString('"') ^ QuotedString('\'')
forge_url_grammar = Suppress('forge') + quotedString
for url, in forge_url_grammar.searchString(file_contents):
mod_kwargs['forge_url'] = url
mod_grammar = Suppress('mod') + quotedString + Suppress(
',') + quotedString
mods = mod_grammar.searchString(file_contents)
for mod, version in mods:
user, mod_name = mod.split('/')
yield cls(user, mod_name, version, **mod_kwargs)
def parse_grd_file(self):
global __line
try:
f = open(self.grd_file, 'r')
except:
raise
for j in range(0, 6):
__line = f.next()
(self.nx, self.ny) = map(int, __line.split())
print "Grid file %s (%d, %d)" % (self.grd_file, self.nx, self.ny)
f.close()
floatNumber = Regex(r'-?\d+(\.\d*)?([eE][\+-]\d+)?').setParseAction(lambda s, l, t: [float(t[0])])
integer = Word(nums).setParseAction(lambda s, l, t: [long(t[0])])
grdline = Suppress('ETA=') + Suppress(integer) + OneOrMore(floatNumber)
for a in grdline.searchString(file(self.grd_file).read()):
if len(self.x) < self.ny:
self.x.append(a.asList())
else:
self.y.append(a.asList())
def parse_grd_file(self):
global __line
try:
f = open(self.grd_file, 'r')
except:
raise
for j in range(0, 6):
__line = f.next()
(self.nx, self.ny) = map(int, __line.split())
print "Grid file %s (%d, %d)" % (self.grd_file, self.nx, self.ny)
f.close()
floatNumber = Regex(r'-?\d+(\.\d*)?([eE][\+-]\d+)?').setParseAction(
lambda s, l, t: [float(t[0])])
integer = Word(nums).setParseAction(lambda s, l, t: [long(t[0])])
grdline = Suppress('ETA=') + Suppress(integer) + OneOrMore(floatNumber)
for a in grdline.searchString(file(self.grd_file).read()):
if len(self.x) < self.ny:
self.x.append(a.asList())
else:
self.y.append(a.asList())
def _query_to_dict(self, query):
from pyparsing import Word, alphas, alphanums, oneOf
from pyparsing import delimitedList, Suppress
operator = oneOf("= > >= < <= like not not like")
_from = Suppress('FROM') + Word(alphanums)
_select = Suppress('SELECT') + Suppress('(') + delimitedList(Word(alphanums)) + Suppress(')')
d = {}
try:
d['FROM'] = _from.searchString(query)[0][0]
d['SELECT'] = _select.searchString(query)[0]
except IndexError:
return
return d
def get_network_name(self):
"""
Retruns the name of the network
Example
---------------
>>> from pgmpy.readwrite import BIFReader
>>> reader = BIF.BifReader("bif_test.bif")
>>> reader.network_name()
'Dog-Problem'
"""
start = self.network.find('network')
end = self.network.find('}\n', start)
# Creating a network attribute
network_attribute = Suppress('network') + Word(alphanums + '_' + '-') + '{'
network_name = network_attribute.searchString(self.network[start:end])[0][0]
return network_name
def get_network_name(self):
"""
Returns the name of the network
Example
---------------
>>> from ProbabilityModel.readwrite import BIFReader
>>> reader = BIF.BifReader("bif_test.bif")
>>> reader.network_name()
'Dog-Problem'
"""
start = self.network.find("network")
end = self.network.find("}\n", start)
# Creating a network attribute
network_attribute = Suppress("network") + Word(alphanums + "_" +
"-") + "{"
network_name = network_attribute.searchString(
self.network[start:end])[0][0]
return network_name
def getParametersFromForm(self):
p = Suppress('{') + Word(alphanums) + Suppress('}')
rez = p.searchString(self.form)
params = OrderedDict().fromkeys([pp[0] for pp in rez.asList()], 0)
return params
#################
print("Example of an extractor")
print("----------------------")
# simple grammar to match #define's
ident = Word(alphas, alphanums + "_")
macroDef = (Literal("#define") + ident.setResultsName("name") + "=" +
restOfLine.setResultsName("value"))
for t, s, e in macroDef.scanString(testData):
print(t.name, ":", t.value)
# or a quick way to make a dictionary of the names and values
# (return only key and value tokens, and construct dict from key-value pairs)
# - empty ahead of restOfLine advances past leading whitespace, does implicit lstrip during parsing
macroDef = Suppress("#define") + ident + Suppress("=") + empty + restOfLine
macros = dict(list(macroDef.searchString(testData)))
print("macros =", macros)
print()
#################
print("Examples of a transformer")
print("----------------------")
# convert C++ namespaces to mangled C-compatible names
scopedIdent = ident + OneOrMore(Literal("::").suppress() + ident)
scopedIdent.setParseAction(lambda t: "_".join(t))
print("(replace namespace-scoped names with C-compatible names)")
print(scopedIdent.transformString(testData))
def main(argv):
"""
"""
group = OptionGroup("example", "OptionGroup Example", \
"Shows all example options",
option_list = [
make_option("--example",
action="store_true",
dest="example",
help="An example option."),
]
)
parser = OptionParser("NAMES ...",
description="A simple gobject.option example.",
option_list = [
make_option("--file", "-f",
type="filename",
action="store",
dest="file",
help="A filename option"),
# ...
])
parser.add_option_group(group)
parser.parse_args()
lineBody = SkipTo(lineEnd).setParseAction(mustBeNonBlank)
# now define a line with a trailing lineEnd, to be replaced with a space character
textLine = lineBody + Suppress(lineEnd).setParseAction(replaceWith(" "))
# define a paragraph, with a separating lineEnd, to be replaced with a double newline
para = OneOrMore(textLine) + Suppress(lineEnd).setParseAction(replaceWith("\n\n"))
# run a test
test = """
Now is the
time for
all
good men
to come to
the aid of their
country.
"""
print para.transformString(test)
subdir_dir = Word(alphas, alphanums+"_")
#macroDef = Suppress("SUBDIRS") + Suppress("=") + restOfLine
subdir_dir_list = Suppress("SUBDIRS") + Suppress("=") + delimitedList( subdir_dir, " ", combine=True )
macros = list(subdir_dir_list.searchString(subdirs_1line))
print("1: subdirs of subdirs_1line are {}".format(macros))
subdir_dir_list = Suppress("SUBDIRS") + Suppress("=") + delimitedList( subdir_dir, " ", combine=True )
macros = list(subdir_dir_list.searchString(subdirs_2line))
print("2: subdirs of subdirs_2line are {}".format(macros))
subdir_dir_list = Suppress("SUBDIRS") + Suppress("=") + delimitedList( subdir_dir, " ", combine=False)
macros = list(subdir_dir_list.searchString(subdirs_2line))
print("2: subdirs of subdirs_2line are {}".format(macros))
subdir_dir_list = Suppress("SUBDIRS") + Suppress("=") + \
delimitedList( subdir_dir, " ", combine=False) + \
Suppress(lineEnd)
macros = list(subdir_dir_list.searchString(subdirs_3line))
print("3: subdirs of subdirs_3line are {}".format(macros))
# This returns a list!
subdir_dir_list = Suppress("SUBDIRS") + Suppress("=") + \
delimitedList( subdir_dir, " ", combine=False) + \
SkipTo(lineEnd)
macros = list(subdir_dir_list.searchString(subdirs_3line))
print("3: subdirs of subdirs_3line are {}".format(macros))
# This returns nothing because SUBDIRS is commented out!
subdir_dir_list = Suppress(lineStart) + Suppress("SUBDIRS") + \
Suppress("=") + delimitedList( subdir_dir, " ", combine=False) + \
SkipTo(lineEnd)
macros = list(subdir_dir_list.searchString(subdirs_4line))
print("4: subdirs of subdirs_4line are {}".format(macros))
# This returns
subdir_dir_list = Suppress(lineStart) + Suppress("SUBDIRS") + \
Suppress("=") + delimitedList( subdir_dir, OneOrMore(" "), combine=False) + \
SkipTo(lineEnd)
macros = list(subdir_dir_list.searchString(subdirs_5line))
print("5: subdirs of subdirs_5line are {}".format(macros))
print("5a: subdirs of subdirs_5line are {}".\
format(subdir_dir_list.scanString(subdirs_5line)))
print "group: example ", group.values.example
print "parser: file", parser.values.file
res = 1
try:
pyparsing()
print('{}'.format("pyparsing() done."))
lun_q = r'''Lun:\s*(\d+(?:\s+\d+)*)'''
s = '''Lun: 0 1 2 3 295 296 297 298'''
r = re.search(lun_q, s)
luns = None
if r:
luns = r.group(1).split()
# optionally, also convert luns from strings to integers
luns = [int(lun) for lun in luns]
print('luns: {}'.format(luns))
else:
print('{}'.format("Got no Luns"))
print('smthng: {}'.format(smthng()))
print(re.findall(r"####(.*?)\s(.*?)\s####", string, re.DOTALL))
# Catches testsuite in [SUBDIRS = testsuite]
print('1: {}'.format(re.findall(r'''^SUBDIRS =\s+(.*)''', \
subdirs_1line, re.MULTILINE)))
# Catches ['SUBDIRS', 'testsuite', 'src'] in [SUBDIRS = testsuite src]
# *** THIS IS THE 1! ***
# Works for an
print('2: {}'.format(re.findall(r'''=\s*(\w+(?:\s+\w+)*)\s*''', \
subdirs_2line, re.MULTILINE)))
for iter in re.finditer(r'''(\w+)\s+''', \
subdirs_2line, re.MULTILINE | re.VERBOSE):
print('iter: {}'.format(iter.span()))
# Catches ['SUBDIRS', 'testsuite', 'src'] in [SUBDIRS = testsuite src]
print('3: {}'.format(re.findall(
r'''SUBDIRS\s*=\s*(\w+(?:\s+\w+)*)\s*''', subdirs_3line))
)
for iter in re.finditer(r'''SUBDIRS\s*=\s*(\w+(?:\s+\w+)*)\s*''', \
subdirs_3line, re.MULTILINE | re.VERBOSE):
print('iter: {}'.format(iter.group()))
# Catches ['SUBDIRS', 'testsuite', 'src'] in [SUBDIRS = testsuite src]
print('4: {}'.format(re.findall(
r'''^SUBDIRS\s*=\s*(\w+(?:\s+\w+)*)\s*''', subdirs_4line))
)
for iter in re.finditer(r'''^SUBDIRS\s*=\s*(\w+(?:\s+\w+)*)\s*''', \
subdirs_4line, re.MULTILINE | re.VERBOSE):
print('iter: {}'.format(iter.group()))
""" Reference: <http://stackoverflow.com/questions/8651347/
regex-to-match-a-capturing-group-one-or-more-times>
regx = re.compile('(?:(?<= )|(?<=\A)|(?<=\r)|(?<=\n))'
'(\d\d)(\d\d)?(\d\d)?'
'(?= |\Z|\r|\n)')
for s in (' 112233 58975 6677 981 897899\r',
'\n123456 4433 789101 41586 56 21365899 362547\n',
'0101 456899 1 7895'):
print repr(s),'\n',regx.findall(s),'\n'
"""
res = 0
except Exception, err:
sys.stderr.write("{}".format(err))
