test_common.py 文件源码

def test_abc_types(self):
        self.assertIsInstance(pd.Index(['a', 'b', 'c']), com.ABCIndex)
        self.assertIsInstance(pd.Int64Index([1, 2, 3]), com.ABCInt64Index)
        self.assertIsInstance(pd.Float64Index([1, 2, 3]), com.ABCFloat64Index)
        self.assertIsInstance(self.multi_index, com.ABCMultiIndex)
        self.assertIsInstance(self.datetime_index, com.ABCDatetimeIndex)
        self.assertIsInstance(self.timedelta_index, com.ABCTimedeltaIndex)
        self.assertIsInstance(self.period_index, com.ABCPeriodIndex)
        self.assertIsInstance(self.categorical_df.index,
                              com.ABCCategoricalIndex)
        self.assertIsInstance(pd.Index(['a', 'b', 'c']), com.ABCIndexClass)
        self.assertIsInstance(pd.Int64Index([1, 2, 3]), com.ABCIndexClass)
        self.assertIsInstance(pd.Series([1, 2, 3]), com.ABCSeries)
        self.assertIsInstance(self.df, com.ABCDataFrame)
        self.assertIsInstance(self.df.to_panel(), com.ABCPanel)
        self.assertIsInstance(self.sparse_series, com.ABCSparseSeries)
        self.assertIsInstance(self.sparse_array, com.ABCSparseArray)
        self.assertIsInstance(self.categorical, com.ABCCategorical)
        self.assertIsInstance(pd.Period('2012', freq='A-DEC'), com.ABCPeriod)