[issue37623] namedtuple integration for importlib.abc.Loader

[Andrew Yurisich]

New submission from Andrew Yurisich <andrew.yurisich at nbx.com>:

I wanted to return a namedtuple from a concrete implementation of an importlib.abc.Loader base class, and wasn't able to provide a __spec__ property on the underlying class behind the namedtuple. All return values from importlib.abc.Loader#create_module need to have a __spec__ property set.

Similar to the namedtuple optional argument 'module', I'd like to be able to pass in a 'spec', and add this value to result.__spec__ before returning the final result.

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components: Library (Lib)
messages: 348124
nosy: Andrew Yurisich
priority: normal
severity: normal
status: open
title: namedtuple integration for importlib.abc.Loader
type: enhancement
versions: Python 3.5, Python 3.6, Python 3.7, Python 3.8, Python 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue37623>
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