pyarrow.dataset.Expression¶
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class
pyarrow.dataset.Expression¶ Bases:
pyarrow.lib._Weakrefable-
__init__(*args, **kwargs)¶ Initialize self. See help(type(self)) for accurate signature.
Methods
__init__(*args, **kwargs)Initialize self.
Explicitly change the expression’s data type
Checks whether the expression is not-null (valid)
Checks whether the expression is contained in values
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cast()¶ Explicitly change the expression’s data type
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equals()¶
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is_valid()¶ Checks whether the expression is not-null (valid)
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isin()¶ Checks whether the expression is contained in values
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