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removed unused function

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This commit is contained in:
Joshua Chin 2015-07-17 15:03:14 -04:00
parent 59d3c72758
commit 528285a982
1 changed files with 0 additions and 35 deletions
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35
wordfreq_builder/wordfreq_builder/tokenizers.py
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@ -47,17 +47,6 @@ def last_tab(line):
return line.split('\t')[-1].strip()
def lowercase_text_filter(token):
"""
If this looks like a token that we want to count, return it, lowercased.
If not, filter it out by returning None.
"""
if TOKEN_RE.search(token):
return token.lower()
else:
return None
def tokenize_file(in_filename, out_prefix, tokenizer, line_reader=last_tab):
"""
Process a file by running it through the given tokenizer, sorting the
@ -91,27 +80,3 @@ def fix_entities(text):
def replace_entity(match):
return chr(name2codepoint[match.group(1)])
return ENTITY_RE.sub(replace_entity, text)
def monolingual_tokenize_file(in_filename, out_filename, language,
tokenizer, line_reader=last_tab,
sample_proportion=1):
"""
Process a file by running it through the given tokenizer, only keeping
lines of the language we're asking for, and inserting newlines
to mark the token boundaries.
`line_reader` is applied to each line before it given to the tokenizer
Only the first line out of every `sample_proportion` lines are run through
then tokenizer.
"""
with open(in_filename, encoding='utf-8', errors='replace') as in_file:
with open(out_filename, 'w', encoding='utf-8') as out_file:
for i, line in enumerate(in_file):
if i % sample_proportion == 0:
text = line_reader(line)
tokens, line_language = tokenizer(text)
if line_language == language:
for token in tokens:
print(token, file=out_file)