Documentation
Type defined in library builtins
AssertionError
Python raises an assertion error when an assert statement fails (when the condition in the assert statement evaluates to False).
Examples
Code
size = -2
assert size >= 0, "Size must be 0 or positive"error
AssertionError: Size must be 0 or positive
Code
assert Falseerror
AssertionError
PyTamaro is a project created by the Lugano Computing Education Research Lab at the Software Institute of USI
Privacy Policy • Platform Version c67fb165 (October 16, 2026 at 2:45:13 PM UTC)