nkjp.py
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import itertools
import poliqarp
class NKJP:
def __init__(self, corpora):
self.connection = self.__connect(corpora)
def close(self):
self.connection.close()
def __connect(self, corpus):
connection = poliqarp.Connection()
connection.make_session()
connection.open_corpus(corpus)
return connection
def check_expression(self, expression, new_segments):
query = self.__get_expression_query(expression, new_segments)
return self.__contains(query)
def __get_expression_query(self, expression, new_segments):
expr = ''
expr_segments = expression.segments.order_by('position_in_expr')
for expr_seg, form_seg in itertools.izip(expr_segments, new_segments):
if form_seg is None:
continue
orth = form_seg
if expr_seg.ctag == 'interp':
orth = u'[orth="\\%s"]' % orth
elif any(char.isdigit() for char in orth):
orth = u'[orth="%s"]' % orth
else:
orth = orth + '/i'
if expr_seg.has_nps:
expr += orth
else:
expr += ' %s' % orth
return expr.lstrip()
def __contains(self, query):
self.connection.make_query(query)
self.connection.run_query(1)
if self.connection.get_n_spotted_results() > 0:
return True
return False