support str|None , mapped_column, AnyURL #1
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Hi @honglei! Thanks for the PR. I've run the checks and they are failing. It seems to be some typing issues. I'm a bit busy atm so can't work this week, but I could help with some checks the next one. |
sqlmodel/main.py
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| @@ -11,6 +11,7 @@ | |||
| from typing import ( | |||
| AbstractSet, | |||
| Any, | |||
| Annotated, | |||
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Annotated was introduced in Python 3.9. Need to check python version and import it from typing_extensions if necessary
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Ok, use typing_extensions to import Annotated.
sqlmodel/main.py
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| return AutoString(length=meta.max_length) | ||
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| if get_origin(type_) is Annotated: | ||
| type2 = type_.__args__[0] |
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Mypy does not like this line:
Item "type" of "Optional[type]" has no attribute "args"
Maybe use https://docs.python.org/3/library/typing.html#typing.get_args
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Thanks! typing.get_args is much better.
sqlmodel/main.py
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| if get_origin(type_) is Annotated: | ||
| type2 = type_.__args__[0] | ||
| if type2 is pydantic.AnyUrl: | ||
| meta = type_.__metadata__[0] |
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Item "None" of "Optional[type]" has no attribute "metadata"
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@honglei Almost all typing errors are fixed. But there are some formatting errors now :/. Please consult the workflow logs to see the issues. |
I use ruff checked in Python3.7/debain10, all passed except code length. |
fix .model_copy(...) Pydantic V2
See fastapi#532 (comment)