STY: Fix Flake8 issues

64_Nicomachus/python/nicomachus.py

@@ -16,6 +16,7 @@ filenames.
 
 import time
 
+
 def print_with_tab(spaces_count, msg):
     if spaces_count > 0:
         spaces = " " * spaces_count
@@ -23,6 +24,7 @@ def print_with_tab(spaces_count, msg):
         spaces = ""
     print(spaces + msg)
 
+
 def get_yes_or_no():
     while True:
         response = input().upper()
@@ -59,7 +61,7 @@ def play_game():
         print("I FEEL YOUR ARITHMETIC IS IN ERROR.")
     print()
     print("LET'S TRY ANOTHER")
-    
+
 
 def main():
     print_with_tab(33, "NICOMA")
@@ -67,12 +69,12 @@ def main():
     print()
     print()
     print()
-    
+
     print("BOOMERANG PUZZLE FROM ARITHMETICA OF NICOMACHUS -- A.D. 90!")
     print()
     while True:
         play_game()
-        
+
 
 if __name__ == "__main__":
     main()