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Prevent cache misses in do_import_module() #2206

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Merged
merged 2 commits into from
Jun 7, 2023
Merged

Prevent cache misses in do_import_module() #2206

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3bbf264
Prevent cache misses in do_import_module()
jacobtylerwalls Jun 7, 2023
2add5ab
Add regression test
jacobtylerwalls Jun 7, 2023
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7 changes: 5 additions & 2 deletions astroid/nodes/_base_nodes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -130,8 +130,11 @@ def do_import_module(self, modname: str | None = None) -> nodes.Module:
# If the module ImportNode is importing is a module with the same name
# as the file that contains the ImportNode we don't want to use the cache
# to make sure we use the import system to get the correct module.
# pylint: disable-next=no-member # pylint doesn't recognize type of mymodule
if mymodule.relative_to_absolute_name(modname, level) == mymodule.name:
if (
modname
# pylint: disable-next=no-member # pylint doesn't recognize type of mymodule
and mymodule.relative_to_absolute_name(modname, level) == mymodule.name
):
use_cache = False
else:
use_cache = True
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