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Base interface

Bases: ABC

Base file filter interface.

Filters used by several onETL components, including :ref:file-downloader and :ref:file-mover, to determine if a file should be handled or not.

All filters are stateless.

.. versionadded:: 0.8.0

match(path) abstractmethod

Returns True if path is matching the filter, False otherwise

.. versionadded:: 0.8.0

Examples:

>>> from onetl.impl import LocalPath
>>> filter.match(LocalPath("/path/to/file.csv"))
True
>>> filter.match(LocalPath("/path/to/excluded.csv"))
False
>>> filter.match(LocalPath("/path/to/file.csv"))
True