Adopted new convention from template

src/Python/Problems001-050/Problem048.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 """
 Created on 12 Sep 2021
 
@@ -19,10 +19,10 @@ def compute():
 
     Find the last ten digits of the series, 1^1 + 2^2 + 3^3 + ... + 1000^1000.
     """
+
     series = sum(i**i for i in range(1, 1001))
     return str(series)[-10:]
 
 
 if __name__ == "__main__":
-
-    print(f"Result for Problem 48: {compute()}")
+    print(f"Result for Problem 48 is {compute()}")