def twoGramFingerprint(field): if len(field) > 1: return (u''.join( sorted(gram.strip() for gram in set(ngrams(field.replace(' ', ''), 2)))), ) else: return ()
def commonSixGram(field): """Split the field into overlapping windows of 6 characters (spaces removed). Examples: .. code:: python > print(commonFourGram('John Woodward')) > {'JohnWo', 'Woodwa', 'hnWood', 'nWoodw', 'odward', 'ohnWoo', 'oodwar'} """ return set(ngrams(field.replace(' ', ''), 6))
def commonSixGram(field): """return 6-grams""" return ngrams(field, 6)
def commonFourGram(field): """return 4-grams""" return ngrams(field, 4)
def commonSixGram(field): """return 6-grams""" return set(ngrams(field.replace(' ', ''), 6))
def twoGramFingerprint(field): return (u''.join(sorted(gram.strip() for gram in ngrams(field, 2))), )
def commonFourGram(field): """return 4-grams""" return set(ngrams(field.replace(' ', ''), 4))
def oneGramFingerprint(field): return (u''.join(sorted(set(ngrams(field.replace(' ', ''), 1)))).strip(), )
def commonSixGram(field: str) -> Set[str]: """return 6-grams""" return set(ngrams(field.replace(' ', ''), 6))
def preprocess(self, doc) : return tuple(ngrams(doc.replace(' ', ''), 2))
def twoGramFingerprint(field) : return (u''.join(sorted(gram.strip() for gram in ngrams(field, 2))),)
def oneGramFingerprint(field) : return (u''.join(sorted(ngrams(field, 1))).strip(),)
def preprocess(self, doc): return tuple(sorted(ngrams(" ".join(strip_punc(doc).split()), 2)))
def commonFourGram(field: str) -> Set[str]: """return 4-grams""" return set(ngrams(field.replace(' ', ''), 4))
def preprocess(self, doc): return tuple(ngrams(doc.replace(' ', ''), 2))
def oneGramFingerprint(field): return (u''.join(sorted(set(ngrams(field.replace(' ', ''), 1)))).strip(),)
def twoGramFingerprint(field): if len(field) > 1: return (u''.join(sorted(gram.strip() for gram in set(ngrams(field.replace(' ', ''), 2)))),) else: return ()
def oneGramFingerprint(field): return (u''.join(sorted(ngrams(field, 1))).strip(), )