https://bugs.kde.org/show_bug.cgi?id=369367
Bug ID: 369367
Summary: Caught exceptions get wrong scope (py3 change)
Product: kdev-python
Version: 5.0.1
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: Language support
Assignee: m...@svenbrauch.de
Reporter: nicolas.alva...@gmail.com
Python3 has changed the scoping for exceptions caught in an 'except..as'
statement. The Python3 documentation says: "When an exception has been assigned
using "as target", it is cleared at the end of the except clause. This means
the exception must be assigned to a different name to be able to refer to it
after the except clause."
Sample code:
try:
a=1/0
except Exception as exc:
print("1", exc)
print("2", exc)
If I run this on Python2, it prints "division by zero" twice. If I run it on
Python3, it prints "division by zero" in print #1, and then raises a NameError
in #2 because 'exc' is not defined.
KDevelop still follows the Python2 scoping in this case, and 'exc' is still
highlighted as a use of the variable in the second 'print' call.
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