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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

maths/basic_maths.py

@@ -2,6 +2,7 @@
 
 import math
 
+
 def gcd(a: int, b: int) -> int:
     """Calculate the Greatest Common Divisor (GCD) using Euclid's Algorithm.
     >>> gcd(54, 24)
@@ -161,5 +162,3 @@ def euler_phi(n: int) -> int:
     import doctest
 
     doctest.testmod()
-
-