class SingleReversedTriInterleavedQueryGenerator(BaseQueryGenerator):
"""
Takes the SingleTermGeneratorReversed and the TriTermGenerator, and interleaves like [Single,Tri,Single,Tri,Single,Tri...]
"""
def __init__(self, stopword_file, background_file=[]):
super(SingleReversedTriInterleavedQueryGenerator, self).__init__( stopword_file, background_file=background_file)
self.__single = SingleTermQueryGeneratorReversed( stopword_file, background_file)
self.__tri = TriTermQueryGenerator(stopword_file, background_file)
def generate_query_list(self, search_context):
"""
Given a Topic object, produces a list of query terms that could be issued by the simulated agent.
"""
topic = search_context.topic
single_queries = self.__single.generate_query_list(search_context)
tri_queries = self.__tri.generate_query_list(search_context)
interleaved_queries = [val for pair in zip(single_queries, tri_queries) for val in pair]
return interleaved_queries
def __init__(self, stopword_file, background_file=[]):
super(SingleReversedTriInterleavedQueryGenerator, self).__init__( stopword_file, background_file=background_file)
self.__single = SingleTermQueryGeneratorReversed( stopword_file, background_file)
self.__tri = TriTermQueryGenerator(stopword_file, background_file)