Gerrit Holl added the comment:
I get bitten by this frequently, and find myself patching many libraries just
to avoid them from calling .catch_warnings.
Does anyone know whether to fix this it would suffice to edit warnings.py, or
would I need to dig into _warnings.c as well?
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Gerrit Holl added the comment:
To resolve this, the `catch_warnings` context manager upon exiting should not
only reset `filters`, but also `_filters_version`, and perhaps an associated
dictionary? Not sure if I'm understanding the code in `warnings.c` correctly,
and whether, for this change,
Changes by Gerrit Holl :
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title: `catch_warnings` context manager causes warnings to be reprinted ->
`catch_warnings` context manager should reset warning registry to previous
state upon exiting, to prevent warnings from being reprinted
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Python
