syntax fix

9/advent_1.py

@@ -2,10 +2,11 @@
 
 import re
 
+
 def predict(numbers):
     print(numbers)
     result = []
-    for i in range(0,len(numbers)-1):
+    for i in range(0, len(numbers)-1):
         result.append(numbers[i+1]-numbers[i])
     if len(set(result)) == 1:
         print("ainult 1 tulemus")