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from typing import Optional, Callable, Dict |
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from jsons._dump_impl import dump |
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def default_dict_serializer( |
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obj: dict, |
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cls: Optional[type] = None, |
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*, |
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strict: bool = False, |
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strip_nulls: bool = False, |
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key_transformer: Optional[Callable[[str], str]] = None, |
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types: Optional[Dict[str, type]] = None, |
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**kwargs) -> dict: |
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""" |
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Serialize the given ``obj`` to a dict of serialized objects. |
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:param obj: the dict that is to be serialized. |
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:param cls: not used. |
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:param strict: if ``True`` the serialization will raise upon any the |
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failure of any attribute. Otherwise it continues with a warning. |
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:param strict: a bool to determine if the serializer should be strict |
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(i.e. only dumping stuff that is known to ``cls``). |
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:param strip_nulls: if ``True`` the resulting dict will not contain null |
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values. |
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:param key_transformer: a function that will be applied to all keys in the |
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resulting dict. |
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:param types: a ``dict`` with attribute names (keys) and their types |
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(values). |
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:param kwargs: any keyword arguments that may be given to the serialization |
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process. |
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:return: a dict of which all elements are serialized. |
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""" |
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result = dict() |
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types = types or dict() |
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for key in obj: |
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obj_ = obj[key] |
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cls_ = types.get(key, None) |
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dumped_elem = dump(obj_, |
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cls=cls_, |
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key_transformer=key_transformer, |
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strip_nulls=strip_nulls, |
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strict=strict, |
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**kwargs) |
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if not (strip_nulls and dumped_elem is None): |
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if key_transformer: |
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key = key_transformer(key) |
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result[key] = dumped_elem |
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return result |
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ramonhagenaars /
jsons
