Files
pydantic/docs/examples/errors2.py
T
Samuel Colvin e7227db41a Insert prints in docs. (#895)
* 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
2019-10-14 16:40:25 +01:00

18 lines
333 B
Python

from pydantic import BaseModel, ValidationError, validator
class Model(BaseModel):
foo: str
@validator('foo')
def name_must_contain_space(cls, v):
if v != 'bar':
raise ValueError('value must be "bar"')
return v
try:
Model(foo='ber')
except ValidationError as e:
print(e.errors())