mirror of
https://github.com/kennethreitz/pydantic.git
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Samuel Colvin
f0f9de5f96
* improve docs on error handling * change ValidationError signature * cleanup * rename _raw_errors > raw_errors * improve _display_error_type_and_ctx
26 lines
432 B
Python
26 lines
432 B
Python
from pydantic import BaseModel, ValidationError, validator
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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 ValueError('value must be "bar"')
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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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"""
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[
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{
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"loc": ["foo"],
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"msg": "value must be \"bar\"",
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"type": "value_error"
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}
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]
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"""
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