mirror of
https://github.com/kennethreitz/pydantic.git
synced 2026-06-05 23:00:18 +00:00
dmontagu
0c18619769
* Add mypy plugin * Make all arguments optional for BaseSettings * Get test coverage up * Add changes * Add type-checking for BaseModel.construct, and checking for from_orm * Fix formatting and linting * Fix the build * Heavy refactor of plugin and mypy tests * Make linting pass * Handle dynamic aliases * Better organize plugin code * Add docs * Add support for error codes * Fix minor docs typo * Rename config settings, add docstrings, and incorporate other feedback * Incorporate feedback * Update docs, remove dataclasses for cython * fix mypy example
107 lines
1.6 KiB
Python
107 lines
1.6 KiB
Python
from typing import ClassVar, Optional
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from pydantic import BaseModel, Field
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class Model(BaseModel):
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x: float
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y: str
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class Config:
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orm_mode = True
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class NotConfig:
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allow_mutation = False
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class SelfReferencingModel(BaseModel):
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submodel: Optional['SelfReferencingModel']
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@property
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def prop(self) -> None:
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...
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SelfReferencingModel.update_forward_refs()
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model = Model(x=1, y='y')
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Model(x=1, y='y', z='z')
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model.x = 2
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model.from_orm(model)
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self_referencing_model = SelfReferencingModel(submodel=SelfReferencingModel(submodel=None))
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class InheritingModel(Model):
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z: int = 1
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InheritingModel.from_orm(model)
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class ForwardReferencingModel(Model):
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future: 'FutureModel'
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class FutureModel(Model):
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pass
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ForwardReferencingModel.update_forward_refs()
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future_model = FutureModel(x=1, y='a')
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forward_model = ForwardReferencingModel(x=1, y='a', future=future_model)
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class NoMutationModel(BaseModel):
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x: int
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class Config:
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allow_mutation = False
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class MutationModel(NoMutationModel):
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a = 1
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class Config:
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allow_mutation = True
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orm_mode = True
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MutationModel(x=1).x = 2
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MutationModel.from_orm(model)
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class OverrideModel(Model):
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x: int
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OverrideModel(x=1.5, y='b')
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class Mixin:
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def f(self) -> None:
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pass
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class MultiInheritanceModel(BaseModel, Mixin):
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pass
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MultiInheritanceModel().f()
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class AliasModel(BaseModel):
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x: str = Field(..., alias='y')
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alias_model = AliasModel(y='hello')
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assert alias_model.x == 'hello'
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class ClassVarModel(BaseModel):
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x: int
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y: ClassVar[int] = 1
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ClassVarModel(x=1)
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