示例#1
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 def test_correct_ncols(self):
     df = ze.load_binge_drinking_data()
     assert df.shape[1] == 8
示例#2
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 def test_correct_nobs(self):
     df = ze.load_binge_drinking_data()
     assert df.shape[0] == 4000
示例#3
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 def test_return_pandas(self):
     df = ze.load_binge_drinking_data()
     assert isinstance(df, type(pd.DataFrame()))