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taleinat/python-stdlib-sentinels

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Sentinels

This is a reference implementation of a utility for the definition of sentinel values in Python. This also includes a draft PEP for the inclusion of this utility in the Python standard library.

Usage

from sentinels import Sentinel NotGiven = Sentinel('NotGiven') MEGA = Sentinel('MEGA', repr='<MEGA>', module_name='my_mod')

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Reference implementation of sentinels for the Python stdlib

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