def check_ftfy(self, text):
check_text = remove_unsafe_private_use(text).lower()
if not possible_encoding(text, 'ascii') and 'unfollow' not in check_text:
fixed = fix_text_encoding(text)
if text != fixed:
if not check_text.startswith('http://t.co/'):
print(u'Text:\t{text}\nFixed:\t{fixed}\n'.format(text=text, fixed=fixed))
self.num_fixed += 1
def fix_text_segment(text,
remove_unsafe_private_use=False,
fix_entities='auto',
remove_terminal_escapes=True,
fix_encoding=True,
normalization='NFKC',
uncurl_quotes=True,
fix_line_breaks=True,
fix_surrogates=True,
remove_control_chars=True,
remove_bom=True):
"""
Apply fixes to text in a single chunk. This could be a line of text
within a larger run of `fix_text`, or it could be a larger amount
of text that you are certain is all in the same encoding.
See `fix_text` for a description of the parameters.
"""
if isinstance(text, bytes):
raise UnicodeError(fixes.BYTES_ERROR_TEXT)
if fix_entities == 'auto' and '<' in text and '>' in text:
fix_entities = False
while True:
origtext = text
if remove_unsafe_private_use:
text = fixes.remove_unsafe_private_use(text)
if fix_entities:
text = fixes.unescape_html(text)
if remove_terminal_escapes:
text = fixes.remove_terminal_escapes(text)
if fix_encoding:
text = fixes.fix_text_encoding(text)
if normalization is not None:
text = unicodedata.normalize(normalization, text)
if uncurl_quotes:
text = fixes.uncurl_quotes(text)
if fix_line_breaks:
text = fixes.fix_line_breaks(text)
if fix_surrogates:
text = fixes.fix_surrogates(text)
if remove_control_chars:
text = fixes.remove_control_chars(text)
if remove_bom:
text = fixes.remove_bom(text)
if text == origtext:
return text
def fix_text_segment(text,
remove_unsafe_private_use=False,
fix_entities='auto',
remove_terminal_escapes=True,
fix_encoding=True,
normalization='NFKC',
uncurl_quotes=True,
fix_line_breaks=True,
fix_surrogates=True,
remove_control_chars=True,
remove_bom=True):
"""
Apply fixes to text in a single chunk. This could be a line of text
within a larger run of `fix_text`, or it could be a larger amount
of text that you are certain is all in the same encoding.
See `fix_text` for a description of the parameters.
"""
if isinstance(text, bytes):
raise UnicodeError(fixes.BYTES_ERROR_TEXT)
if fix_entities == 'auto' and '<' in text and '>' in text:
fix_entities = False
while True:
origtext = text
if remove_unsafe_private_use:
text = fixes.remove_unsafe_private_use(text)
if fix_entities:
text = fixes.unescape_html(text)
if remove_terminal_escapes:
text = fixes.remove_terminal_escapes(text)
if fix_encoding:
text = fixes.fix_text_encoding(text)
if normalization is not None:
text = unicodedata.normalize(normalization, text)
if uncurl_quotes:
text = fixes.uncurl_quotes(text)
if fix_line_breaks:
text = fixes.fix_line_breaks(text)
if fix_surrogates:
text = fixes.fix_surrogates(text)
if remove_control_chars:
text = fixes.remove_control_chars(text)
if remove_bom:
text = fixes.remove_bom(text)
if text == origtext:
return text
def standardize_word(word):
u"""
Apply various normalizations to the text. In languages where this is
relevant, it will end up in all lowercase letters, with pre-composed
diacritics.
Some language-specific gotchas:
- Words ending with a capital "Σ" in Greek have a lowercase version that
ends with "ς" on Python 3, but "σ" on Python 2. (Python 3 is
orthographically correct.) This will lead to different frequencies on
such Greek words, and different numbers of words in total.
- Words containing a capital "I" in Turkish will be normalized to a
lowercase "i", incorrectly, instead of "ı". The effective result is
that the capitalized versions will not share a word count with the
lowercase versions.
"""
return normalize('NFKC', remove_unsafe_private_use(word)).lower()
def render_safe(text):
'''
Make sure the given text is safe to pass to an external process.
'''
return remove_control_chars(remove_unsafe_private_use(text))
def render_safe(text):
'''
Make sure the given text is safe to pass to an external process.
'''
return remove_control_chars(remove_unsafe_private_use(text))
