[pre-commit.ci] auto fixes from pre-commit.com hooks

pre-commit-ci[bot] · pre-commit-ci[bot] · commit 7d098c46ef6d · 2025-08-24T22:14:31.000Z
for more information, see https://pre-commit.ci
diff --git a/maths/radix2_fft.py b/maths/radix2_fft.py
@@ -176,4 +176,3 @@ def __str__(self):
     import doctest
 
     doctest.testmod()
-
