friyaz/deepsource_assignment

AST based checker for functools.wraps decorator.

An AST based checker to raise issues if a function/method has been decorated with @wraps decorator from the functools standard library.

To test a file, pass the filename as command line argument to analyzer.py.

Example Usage

>>> python analyzer.py test.py
test.py:7: @functools.wraps decorator used
test.py:19: @functools.wraps decorator used
test.py:33: @functools.wraps decorator used

>>> python analyzer.py more_tests.py
more_tests.py:4: @functools.wraps decorator used

Useful Resources

• https://docs.python.org/3/library/ast.html
• https://greentreesnakes.readthedocs.io/en/latest/
• https://deepsource.io/blog/introduction-static-code-analysis/
• https://vpyast.appspot.com/