mirror of
https://github.com/kennethreitz/pydantic.git
synced 2026-06-05 23:00:18 +00:00
Daniel Petti
aa5e8c60b7
* Better error for unsuported "typing" objects. Fixes #745 Add a better error message for fields with types from the typing module that are not directly supported by Pydantic. Previously, it caused a cryptic assertion failure. * Add support for frozenset fields. Also provide an example of their usage. Fixes #745 * Address review comments. Fixes #745 * use equals not "is" for int comparison.
38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
from typing import Dict, FrozenSet, List, Optional, Sequence, Set, Tuple, Union
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from pydantic import BaseModel
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class Model(BaseModel):
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simple_list: list = None
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list_of_ints: List[int] = None
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simple_tuple: tuple = None
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tuple_of_different_types: Tuple[int, float, str, bool] = None
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simple_dict: dict = None
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dict_str_float: Dict[str, float] = None
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simple_set: set = None
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set_bytes: Set[bytes] = None
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frozen_set: FrozenSet[int] = None
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str_or_bytes: Union[str, bytes] = None
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none_or_str: Optional[str] = None
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sequence_of_ints: Sequence[int] = None
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compound: Dict[Union[str, bytes], List[Set[int]]] = None
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print(Model(simple_list=['1', '2', '3']).simple_list) # > ['1', '2', '3']
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print(Model(list_of_ints=['1', '2', '3']).list_of_ints) # > [1, 2, 3]
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print(Model(simple_dict={'a': 1, b'b': 2}).simple_dict) # > {'a': 1, b'b': 2}
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print(Model(dict_str_float={'a': 1, b'b': 2}).dict_str_float) # > {'a': 1.0, 'b': 2.0}
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print(Model(simple_tuple=[1, 2, 3, 4]).simple_tuple) # > (1, 2, 3, 4)
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print(Model(tuple_of_different_types=[4, 3, 2, 1]).tuple_of_different_types) # > (4, 3.0, '2', True)
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print(Model(sequence_of_ints=[1, 2, 3, 4]).sequence_of_ints) # > [1, 2, 3, 4]
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print(Model(sequence_of_ints=(1, 2, 3, 4)).sequence_of_ints) # > (1, 2, 3, 4)
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