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fixed gen_regex

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This commit is contained in:
Joshua Chin 2015-07-07 15:22:04 -04:00
parent f83d31a357
commit 5510fce675
1 changed files with 5 additions and 4 deletions
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9
scripts/gen_regex.py
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@ -1,7 +1,8 @@
import argparse import argparse
import unicodedata import unicodedata
import chardata from ftfy import chardata
import pathlib import pathlib
from pkg_resources import resource_filename
DATA_PATH = pathlib.Path(resource_filename('wordfreq', 'data')) DATA_PATH = pathlib.Path(resource_filename('wordfreq', 'data'))
@ -38,7 +39,7 @@ def _non_punct_class():
This will classify symbols, including emoji, as punctuation; callers that This will classify symbols, including emoji, as punctuation; callers that
want to treat emoji separately should filter them out first. want to treat emoji separately should filter them out first.
""" """
non_punct_file = DATA_PATH / 'non_punct.txt non_punct_file = DATA_PATH / 'non_punct.txt'
out = func_to_regex(lambda c: unicodedata.category(c)[0] not in 'PSZC') out = func_to_regex(lambda c: unicodedata.category(c)[0] not in 'PSZC')
@ -52,7 +53,7 @@ def _combining_mark_class():
combining_mark_file = DATA_PATH / 'combining_mark.txt' combining_mark_file = DATA_PATH / 'combining_mark.txt'
out = func_to_regex(lambda c: unicodedata.category(c)[0] == 'M') out = func_to_regex(lambda c: unicodedata.category(c)[0] == 'M')
with _combining_mark_file.open(mode='w') as file: with combining_mark_file.open(mode='w') as file:
file.write(out) file.write(out)
def func_to_regex(accept): def func_to_regex(accept):
@ -69,7 +70,7 @@ def func_to_regex(accept):
if accept(c): if accept(c):
has_accepted = True has_accepted = True
if start is None: if start is None:
start = None start = c
elif unicodedata.category(c) == 'Cn': elif unicodedata.category(c) == 'Cn':
if start is None: if start is None:
start = c start = c