Best Python code snippet using pandera_python
test_engine.py
Source:test_engine.py
...106 return _DtypeB()107 assert engine.dtype("foo") == _DtypeB()108 assert engine.dtype("bar") == _DtypeA()109 assert engine.dtype(42) == _DtypeB()110def test_register_base_pandera_dtypes():111 """Test that base datatype cannot be registered."""112 class FakeEngine( # pylint:disable=too-few-public-methods113 metaclass=Engine, base_pandera_dtypes=(BaseDataType, BaseDataType)114 ):115 pass116 with pytest.raises(117 ValueError,118 match=re.escape(119 "Subclasses of ['tests.core.test_engine.BaseDataType', "120 + "'tests.core.test_engine.BaseDataType'] "121 + "cannot be registered with FakeEngine."122 ),123 ):124 @FakeEngine.register_dtype(equivalents=[SimpleDtype])...
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