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pydantic/docs/examples/models_structural_pattern_matching.py
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2022-08-16 22:29:59 +01:00

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Python

# requires python3.10
from pydantic import BaseModel
class Pet(BaseModel):
name: str
species: str
a = Pet(name='Bones', species='dog')
match a:
# match `species` to 'dog', declare and initialize `dog_name`
case Pet(species='dog', name=dog_name):
print(f'{dog_name} is a dog')
# default case
case _:
print('No dog matched')