def list(self, request):
query = request.GET.get('query', '')
response = {'text': query}
start = time.time()
trees = parse(query)
if len(trees) > 0:
tree = trees[0]
response['parse'] = tree.pprint()
response['concepts'] = list(extract_noun_phrases(tree))
response['entities'] = list(entities(query))
else:
response['parse'] = None
response['concepts'] = []
response['entities'] = []
# Add the status
response["time"] = time.time() - start
if response['parse'] is not None:
status = 'parsed in %0.4f seconds; extracted %i concepts and %i entities'
status = status % (response['time'], len(response['concepts']),
len(response['entities']))
else:
status = 'unable to parse input'
response['status'] = status
return Response(response)
def get_text_parse(self):
"""
Returns a string of the parse tree and the time it took to parse
"""
start = time.time()
# Syntactic Parsing
trees = parse(self.text)
tree = trees[0].pprint() if len(trees) > 0 else None
return (tree, time.time() - start)
def parse(self):
"""
Returns the parse of the question text. Memoizes for quick access.
"""
return parse(self.question)
