.. _unsupported-delete-operation:

unsupported-delete-operation / E1138
====================================

**Message emitted:**

%r does not support item deletion

**Description:**

*Emitted when an object does not support item deletion (i.e. doesn't define __delitem__ method).*

**Problematic code:**

.. literalinclude:: /data/messages/u/unsupported-delete-operation/bad.py
   :language: python

**Correct code:**

.. literalinclude:: /data/messages/u/unsupported-delete-operation/good.py
   :language: python



Created by the `typecheck <https://github.com/PyCQA/pylint/blob/main/pylint/checkers/typecheck.py>`__ checker.