def none():
    return Rules({'file': [('*', False)],
                  'package': [('*', '*', False)],
                  'service': [('*', '*', False)],
                  'source': [('/', False)]})
Returns idf weight
dataset/ETHPy150Open devstructure/blueprint/blueprint/rules.py/none--crossover with--dataset/ETHPy150Open taherh/pysimsearch/pysimsearch/query_scorer.py/TFIDFQueryScorer.idf_weight_log