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florianfischer91
f55515820a
* renaming .json -> .model_dump_json * renaming .dict -> .model_dump * renaming .__fields__ -> .model_fields * renaming .schema -> .model_json_schema * renaming .construct -> .model_construct * renaming .parse_obj -> .model_validate * make linters happy * add changes md-file Co-authored-by: Samuel Colvin <s@muelcolvin.com>
30 lines
716 B
Python
30 lines
716 B
Python
from pydantic import BaseModel
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class User(BaseModel):
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id: int
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age: int
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name: str = 'John Doe'
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original_user = User(id=123, age=32)
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user_data = original_user.model_dump()
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print(user_data)
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fields_set = original_user.__fields_set__
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print(fields_set)
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# ...
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# pass user_data and fields_set to RPC or save to the database etc.
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# ...
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# you can then create a new instance of User without
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# re-running validation which would be unnecessary at this point:
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new_user = User.model_construct(_fields_set=fields_set, **user_data)
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print(repr(new_user))
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print(new_user.__fields_set__)
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# construct can be dangerous, only use it with validated data!:
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bad_user = User.model_construct(id='dog')
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print(repr(bad_user))
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