Update main.py

Author: HxnDev

Two Sum Problem/Python/main.py

@@ -12,6 +12,6 @@ def twoSum(self, nums, target):
                 result.append(index_map[difference])
                 break
             else:
-                index_map[n] = if
+                index_map[n] = i
 
-        return sorted(result)
+        return sorted(result)