New submission from Vajrasky Kok:
There is a unused variable in Lib/test/test_frame.py.
def test_clear_executing_generator(self):
# Attempting to clear an executing generator frame is forbidden.
endly = False
def g():
nonlocal endly
try:
1/0
except ZeroDivisionError as e:
f = e.__traceback__.tb_frame
with self.assertRaises(RuntimeError):
f.clear()
with self.assertRaises(RuntimeError):
f.f_back.clear()
yield f
finally:
endly = True
gen = g()
f = next(gen)
self.assertFalse(endly)
The variable f is hanging without any purpose.
Attached the patch to give purpose to variable f.
----------
components: Tests
files: test_frame.patch
keywords: patch
messages: 194524
nosy: pitrou, vajrasky
priority: normal
severity: normal
status: open
title: Unused variable in test_frame.py
versions: Python 3.4
Added file: http://bugs.python.org/file31170/test_frame.patch
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue18666>
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