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November 20, 2020 13:37
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Pydantic copy doesnt perform type coercion
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| from pydantic import BaseModel | |
| class Pizza(BaseModel): | |
| toppings_count: int | |
| size: str | |
| def test_copy_with_update_doesnt_perform_conversion(): | |
| pizza = Pizza(toppings_count='4', size='XL') # 1 | |
| assert pizza.toppings_count == 4 | |
| new_pizza = pizza.copy(update={'toppings_count': 'not a number'}) # 2 | |
| assert new_pizza.toppings_count == 'not a number' # 3 |
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