:py:mod:`error`
===============

.. py:module:: error

.. autoapi-nested-parse::

   E3 base exception class.



Module Contents
---------------

.. py:exception:: E3Error(message: str | list[str], origin: str | None = None)


   Bases: :py:obj:`Exception`

   Exception raised by functions defined in E3.

   .. py:method:: __iadd__(other: str | list[str] | E3Error) -> typing_extensions.Self

      Add messages to the current instance.

      :param other: a message or an E3Error instance


   .. py:method:: __str__() -> str

      Return string representation of E3 error.