Python Not示例

示例#1

文件： test_transform_features.py 项目： wangbin321/featuretools

def test_not_feature(es):
    likes_ice_cream = es['customers']['loves_ice_cream']
    not_feat = Not(likes_ice_cream)
    features = [not_feat]
    pandas_backend = PandasBackend(es, features)
    df = pandas_backend.calculate_all_features(instance_ids=[0, 1],
                                               time_last=None)
    v = df[not_feat.get_name()].values
    assert not v[0]
    assert v[1]

示例#2

文件： test_transform_features.py 项目： rgolovnya/featuretools

def test_not_feature(es):
    likes_ice_cream = es['customers']['loves_ice_cream']
    not_feat = Not(likes_ice_cream)
    features = [not_feat]
    pandas_backend = PandasBackend(es, features)
    df = pandas_backend.calculate_all_features(instance_ids=[0, 1],
                                               time_last=None)
    v = df[not_feat.get_name()].values
    assert not v[0]
    assert v[1]

示例#3

文件： primitive_base.py 项目： zenghanfu/featuretools

 def NOT(self):
     """Creates inverse of feature"""
     from featuretools.primitives import Not
     from featuretools.primitives import Compare
     if isinstance(self, Compare):
         return self.invert()
     return Not(self)