Module reahl.component.exceptions¶

Exceptions used throughout several Reahl components.

DomainException¶

class reahl.component.exceptions.DomainException(commit=False, message=None, detail_messages=[])¶

Any exception indicating an application-specific error condition that should be communicated to a user.

Parameters

commit – Set to True to indicate that the current database transaction should be committed. By default transactions are rolled back when a DomainException is raised.
message – Optional error message.
detail_messages – A list of error messages giving more detail about the exception.

AccessRestricted¶

class reahl.component.exceptions.AccessRestricted¶: Raised to prevent the current user to perform some function which is not allowed.

ProgrammerError¶

class reahl.component.exceptions.ProgrammerError¶: Raised to indicate an error in the program.

IncorrectArgumentError¶

class reahl.component.exceptions.IncorrectArgumentError(explanation, cause)¶: Raised to indicate an attempt to pass an incorrect argument to a Python callable.

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