13 lines
352 B
Python
13 lines
352 B
Python
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"""Packaging compatibility."""
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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try:
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from packaging.specifiers import SpecifierSet
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from packaging.version import Version
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PACKAGING_IMPORT_ERROR = None
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except ImportError as ex:
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SpecifierSet = None
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Version = None
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PACKAGING_IMPORT_ERROR = ex
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