mirror of
https://github.com/kennethreitz/pydantic.git
synced 2026-06-05 23:00:18 +00:00
Samuel Colvin
e7227db41a
* starting insert prints * working exec_script * remove prints, fix exec_examples.py * more cleanup of examples, better model printing * upgrade netlify runtime * extra docs deps * few more small tweaks
20 lines
468 B
Python
20 lines
468 B
Python
from pydantic import BaseModel, PydanticValueError, ValidationError, validator
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class NotABarError(PydanticValueError):
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code = 'not_a_bar'
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msg_template = 'value is not "bar", got "{wrong_value}"'
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class Model(BaseModel):
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foo: str
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@validator('foo')
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def name_must_contain_space(cls, v):
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if v != 'bar':
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raise NotABarError(wrong_value=v)
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return v
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try:
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Model(foo='ber')
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except ValidationError as e:
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print(e.json())
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