a3exception
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a3exception is a package for unifying exceptions during front-end and back-end communication.
1. Introduction
errors
- Base exception: Error
- Predefined client exceptions: ValidationError, NotFoundError ...
- Predefined server exceptions: ServerKnownError, ServerUnknownError
DynamicErrorFactory
- Generate a exception dynamically according to the dictionary: build_error_by_status
- Add a custom exception: add_custom_error_cls
2. Usage
Install
pip install a3exception
Examples
from a3exception.dynamic_error_factory import DynamicErrorFactory
from a3exception.errors import Error
class MyError(Error):
def __init__(self, message: str, **kwargs):
super().__init__(message=message, **kwargs)
if __name__ == "__main__":
DynamicErrorFactory.add_custom_error_cls(MyError)
error_message = "custom error"
error = DynamicErrorFactory.build_error_by_status(status=MyError.__name__, message=error_message)
assert isinstance(error, MyError)
assert error.message == error_message
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