https://bugs.kde.org/show_bug.cgi?id=399534
Bug ID: 399534
Summary: Wrong type for value returned by context manager
Product: kdev-python
Version: 5.2.4
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Language support
Assignee: m...@svenbrauch.de
Reporter: nicolas.alva...@gmail.com
Target Milestone: ---
In the Python 'with' statement, an 'as' clause can be used to store the value
returned by the context manager:
class Mgr:
def __enter__(self):
return "text"
def __exit__(self, *args):
pass
with Mgr() as asd:
print(asd)
However, kdev-python incorrectly marks 'asd' as having type 'Mgr', when the
correct type here should be 'str'. This happens to work for the common pattern
of "with open(...) as f:" because file objects return themselves in __enter__,
but other context managers don't.
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