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Date: Fri, 22 Apr 2022 16:26:21 +0000
From: Joseph Myers <joseph@codesourcery.com>
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To: Florian Weimer <fweimer@redhat.com>
CC: <libc-alpha@sourceware.org>, Siddhesh Poyarekar <siddhesh@redhat.com>
Subject: Re: [PATCH v4] scripts: Add glibcelf.py module
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On Thu, 21 Apr 2022, Florian Weimer via Libc-alpha wrote:

> +class _OpenIntEnum(enum.IntEnum):
> +    """Integer enumeration that supports arbitrary int values."""
> +    @classmethod
> +    def _missing_(cls, value):
> +        # See enum.IntFlag._create_pseudo_member_.  This allows
> +        # creating of enum constants with arbitrary integer values.
> +        pseudo_member = int.__new__(cls, value)
> +        pseudo_member._name_ = None
> +        pseudo_member._value_ = value
> +        return pseudo_member

This appears to depend on Python 3.6 or later, 3.5 produces:

ValueError: _names_ are reserved for future Enum use

-- 
Joseph S. Myers
joseph@codesourcery.com