def extract_names(sender):
"""Tries to extract sender's names from `From:` header.
It could extract not only the actual names but e.g.
the name of the company, parts of email, etc.
>>> extract_names('Sergey N. Obukhov <*****@*****.**>')
['Sergey', 'Obukhov', 'serobnic']
>>> extract_names('')
[]
"""
# Make sure sender is not None
sender = sender or ""
# Convert to unicode
sender = to_unicode(sender, precise=True)
# Remove non-alphabetical characters
sender = "".join([char if char.isalpha() else " " for char in sender])
# Remove too short words and words from "black" list i.e.
# words like `ru`, `gmail`, `com`, `org`, etc.
sender = [
word for word in sender.split()
if len(word) > 1 and not word in BAD_SENDER_NAMES
]
# Remove duplicates
names = list(set(sender))
return names
def test_unicode():
eq_(u"hi", u.to_unicode("hi"))
eq_(type(u.to_unicode("hi")), six.text_type)
eq_(type(u.to_unicode(u"hi")), six.text_type)
eq_(type(u.to_unicode("привет")), six.text_type)
eq_(type(u.to_unicode(u"привет")), six.text_type)
eq_(u"привет", u.to_unicode("привет"))
eq_(u"привет", u.to_unicode(u"привет"))
# some latin1 stuff
eq_(u"Versión", u.to_unicode(u"Versi\xf3n".encode("iso-8859-2"), precise=True))
def test_unicode():
eq_('hi', u.to_unicode('hi'))
eq_(type(u.to_unicode('hi')), str)
eq_(type(u.to_unicode('hi')), str)
eq_(type(u.to_unicode('привет')), str)
eq_(type(u.to_unicode('привет')), str)
eq_("привет", u.to_unicode('привет'))
eq_("привет", u.to_unicode('привет'))
# some latin1 stuff
eq_("Versión", u.to_unicode('Versi\xf3n', precise=True))
def test_unicode():
eq_ (u'hi', u.to_unicode('hi'))
eq_ (type(u.to_unicode('hi')), six.text_type )
eq_ (type(u.to_unicode(u'hi')), six.text_type )
eq_ (type(u.to_unicode('привет')), six.text_type )
eq_ (type(u.to_unicode(u'привет')), six.text_type )
eq_ (u"привет", u.to_unicode('привет'))
eq_ (u"привет", u.to_unicode(u'привет'))
# some latin1 stuff
eq_ (u"Versión", u.to_unicode(u'Versi\xf3n'.encode('iso-8859-2'), precise=True))
def test_unicode():
eq_(u'hi', u.to_unicode('hi'))
eq_(type(u.to_unicode('hi')), six.text_type)
eq_(type(u.to_unicode(u'hi')), six.text_type)
eq_(type(u.to_unicode('привет')), six.text_type)
eq_(type(u.to_unicode(u'привет')), six.text_type)
eq_(u"привет", u.to_unicode('привет'))
eq_(u"привет", u.to_unicode(u'привет'))
# some latin1 stuff
eq_(u"Versión", u.to_unicode(u'Versi\xf3n'.encode('iso-8859-2'), precise=True))
def test_unicode():
eq_ (u'hi', u.to_unicode('hi'))
eq_ (type(u.to_unicode('hi')), unicode )
eq_ (type(u.to_unicode(u'hi')), unicode )
eq_ (type(u.to_unicode('привет')), unicode )
eq_ (type(u.to_unicode(u'привет')), unicode )
eq_ (u"привет", u.to_unicode('привет'))
eq_ (u"привет", u.to_unicode(u'привет'))
# some latin1 stuff
eq_ (u"Versión", u.to_unicode('Versi\xf3n', precise=True))
def capitalized_words_percent(s):
'''Returns capitalized words percent.'''
s = to_unicode(s, precise=True)
words = re.split('\s', s)
words = [w for w in words if w.strip()]
capitalized_words_counter = 0
valid_words_counter = 0
for word in words:
if not INVALID_WORD_START.match(word):
valid_words_counter += 1
if word[0].isupper():
capitalized_words_counter += 1
if valid_words_counter > 0 and len(words) > 1:
return 100 * float(capitalized_words_counter) / valid_words_counter
return 0
def capitalized_words_percent(s):
'''Returns capitalized words percent.'''
s = to_unicode(s)
words = re.split('\s', s)
words = [w for w in words if w.strip()]
capitalized_words_counter = 0
valid_words_counter = 0
for word in words:
if not INVALID_WORD_START.match(word):
valid_words_counter += 1
if word[0].isupper():
capitalized_words_counter += 1
if valid_words_counter > 0 and len(words) > 1:
return 100 * float(capitalized_words_counter) / valid_words_counter
return 0
def categories_percent(s, categories):
"""Returns category characters percent.
>>> categories_percent("qqq ggg hhh", ["Po"])
0.0
>>> categories_percent("q,w.", ["Po"])
50.0
>>> categories_percent("qqq ggg hhh", ["Nd"])
0.0
>>> categories_percent("q5", ["Nd"])
50.0
>>> categories_percent("s.s,5s", ["Po", "Nd"])
50.0
"""
count = 0
s = to_unicode(s, precise=True)
for c in s:
if unicodedata.category(c) in categories:
count += 1
return 100 * float(count) / len(s) if len(s) else 0
def categories_percent(s, categories):
'''Returns category characters persent.
>>> categories_percent("qqq ggg hhh", ["Po"])
0.0
>>> categories_percent("q,w.", ["Po"])
50.0
>>> categories_percent("qqq ggg hhh", ["Nd"])
0.0
>>> categories_percent("q5", ["Nd"])
50.0
>>> categories_percent("s.s,5s", ["Po", "Nd"])
50.0
'''
count = 0
s = to_unicode(s)
for c in s:
if unicodedata.category(c) in categories:
count += 1
return 100 * float(count) / len(s) if len(s) else 0
def extract_names(sender):
"""Tries to extract sender's names from `From:` header.
It could extract not only the actual names but e.g.
the name of the company, parts of email, etc.
>>> extract_names('Sergey N. Obukhov <*****@*****.**>')
['Sergey', 'Obukhov', 'serobnic']
>>> extract_names('')
[]
"""
sender = to_unicode(sender)
# Remove non-alphabetical characters
sender = "".join([char if char.isalpha() else ' ' for char in sender])
# Remove too short words and words from "black" list i.e.
# words like `ru`, `gmail`, `com`, `org`, etc.
sender = [word for word in sender.split() if len(word) > 1 and
not word in BAD_SENDER_NAMES]
# Remove duplicates
names = list(set(sender))
return names
