pydantic/changes/2249-cybojenix.md at 2c2e238c19bb908aa50ec2f9912166a06c36eb2c

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Anthony King b4d1ada004 fix(decorator): detect when a duplicate argument is passed in (#2250 )

* fix(decorator): detect when a duplicate argument is passed in

Currently, it is possible to override a positional argument with a keyword
argument using the decorator.

In native python, this raises a TypeError.

Detect this usecase, to prevent keywords overriding positional parameters.

Closes: https://github.com/samuelcolvin/pydantic/issues/2249

* add changelog entry

* fix docs example to not override positional argument

Co-authored-by: Samuel Colvin <s@muelcolvin.com>

2021-02-13 11:06:12 +00:00

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Prevent overriding positional arguments with keyword arguments in validate_arguments, as per behaviour with native functions.

127 B Raw Blame History

127 B

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