global keyword removes undefined variable warning
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- Dominant language
- Python
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Description
def test():
return x
gives test.py:2:12 undefined name 'x' as expected, but
def test():
global x
return x
gives no warnings.
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Research direction
Start by running the two Python snippets through pyflakes, then trace the global-declaration handling that suppresses undefined-name reporting. Done means the expected warning behavior is restored and covered by a regression test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100