mirror of
https://github.com/kennethreitz/pydantic.git
synced 2026-06-05 23:00:18 +00:00
Samuel Colvin
acf3128dcd
* validators called always, fix #100 * testing validate always validators * adding docs
19 lines
420 B
Python
19 lines
420 B
Python
from datetime import datetime
|
|
|
|
from pydantic import BaseModel, validator
|
|
|
|
|
|
class DemoModel(BaseModel):
|
|
ts: datetime = None
|
|
|
|
@validator('ts', pre=True, always=True)
|
|
def set_ts_now(cls, v):
|
|
return v or datetime.now()
|
|
|
|
|
|
print(DemoModel())
|
|
# > DemoModel ts=datetime.datetime(2017, 11, 8, 13, 59, 11, 723629)
|
|
|
|
print(DemoModel(ts='2017-11-08T14:00'))
|
|
# > DemoModel ts=datetime.datetime(2017, 11, 8, 14, 0)
|