python
data_error
ai_generated
true
AssertionError: assert {'a': 1, 'b': 2} == {'a': 1, 'b': 3}
ID: python/pytest-assert-dict-difference
80%Fix Rate
83%Confidence
0Evidence
2024-09-20First Seen
Version Compatibility
| Version | Status | Introduced | Deprecated | Notes |
|---|---|---|---|---|
| 3.9 | active | — | — | — |
Root Cause
测试中比较两个字典,但键'b'的值不一致,导致断言失败。
generic中文
字典比较时,某些键值不匹配,导致断言失败。
Workarounds
-
90% success
expected = {'a': 1, 'b': 2} assert actual == expected -
85% success
assert actual == pytest.approx(expected)
Dead Ends
Common approaches that don't work:
-
70% fail
忽略了其他键,可能掩盖错误。
-
80% fail
字典顺序可能不同,导致假失败。