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

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

Author: pre-commit-ci[bot]

maths/special_numbers/spy_number.py

@@ -6,6 +6,8 @@
 Examples of Spy Numbers: 22,123,1124,...
 https://www.scribd.com/document/895653665/Interesting-Number-Programs
 """
+
+
 def is_spy_number(number: int) -> bool:
     """
     This functions takes an integer number as input.
@@ -43,4 +45,4 @@ def is_spy_number(number: int) -> bool:
 if __name__ == "__main__":
     import doctest
 
-    doctest.testmod()
+    doctest.testmod()