kedro.io.ExistsMixin¶
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class
kedro.io.
ExistsMixin
[source]¶ Bases:
abc.ABC
Mixin class which provides an exists() method.
Methods
ExistsMixin.exists
()Checks whether a data set’s output already exists by calling the provided _exists() method. -
__init__
¶ Initialize self. See help(type(self)) for accurate signature.
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exists
()[source]¶ Checks whether a data set’s output already exists by calling the provided _exists() method.
Return type: bool
Returns: Flag indicating whether the output already exists. Raises: DataSetError
– when underlying exists method raises error.
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