python
runtime_error
ai_generated
true
AttributeError: module 'sys' has no attribute 'version_info'
ID: python/unittest-skipif-attributeerror
80%Fix Rate
85%Confidence
0Evidence
2024-11-15First Seen
Version Compatibility
| Version | Status | Introduced | Deprecated | Notes |
|---|---|---|---|---|
| 3.8 | active | — | — | — |
| 3.9 | active | — | — | — |
| 3.10 | active | — | — | — |
| 3.11 | active | — | — | — |
| 3.12 | active | — | — | — |
Root Cause
A typo in the skipIf condition: `version_info` is misspelled or accessed incorrectly, causing an AttributeError during test discovery.
generic中文
skipIf 条件中的拼写错误:`version_info` 拼写错误或访问不正确,导致在测试发现期间出现 AttributeError。
Workarounds
-
95% success
Correct the attribute name: `@unittest.skipIf(sys.version_info < (3, 7), 'requires Python 3.7+')`
-
90% success
Use pytest markers instead: `@pytest.mark.skipif(sys.version_info < (3,7))`
Dead Ends
Common approaches that don't work:
-
80% fail
This defeats the purpose of conditional skipping and may cause failures in unsupported environments.
-
90% fail
Decorators cannot be wrapped in try-except in that way; it will still raise an error at import time.