Message362496
Trying to instantiate an enum with an invalid value results in "During handling of the above exception, another exception occurred:".
$ cat > test.py << EOF
from enum import Enum
class Color(Enum):
RED = 1
GREEN = 2
BLUE = 3
Color(0)
EOF
$ python --version
Python 3.8.1
$ python test.py
ValueError: 0 is not a valid Color
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "test.py", line 8, in <module>
Color(0)
File "/usr/lib/python3.8/enum.py", line 304, in __call__
return cls.__new__(cls, value)
File "/usr/lib/python3.8/enum.py", line 595, in __new__
raise exc
File "/usr/lib/python3.8/enum.py", line 579, in __new__
result = cls._missing_(value)
File "/usr/lib/python3.8/enum.py", line 608, in _missing_
raise ValueError("%r is not a valid %s" % (value, cls.__name__))
ValueError: 0 is not a valid Color
I think this might be related to 019f0a0cb85e ("bpo-34536: raise error for invalid _missing_ results (GH-9147)"), but I haven't been able to confirm. |
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Date |
User |
Action |
Args |
2020-02-23 09:07:04 | jonasmalaco | set | recipients:
+ jonasmalaco |
2020-02-23 09:07:04 | jonasmalaco | set | messageid: <1582448824.79.0.766917894274.issue39728@roundup.psfhosted.org> |
2020-02-23 09:07:04 | jonasmalaco | link | issue39728 messages |
2020-02-23 09:07:04 | jonasmalaco | create | |
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