Adopted new convention from template

src/Python/Problems001-050/Problem024.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 """
 Created on 11 Sep 2019
 
@@ -10,6 +10,7 @@ https://projecteuler.net/problem=24
 """
 
 from itertools import permutations
+
 from utils import timeit
 
 
@@ -26,11 +27,12 @@ def compute():
     What is the millionth lexicographic permutation of the digits
     0, 1, 2, 3, 4, 5, 6, 7, 8 and 9?
     """
+
     digits = list(range(10))
     _permutations = list(permutations(digits))
-    return "".join(str(digit) for digit in _permutations[999999])
+
+    return "".join(str(digit) for digit in _permutations[999_999])
 
 
 if __name__ == "__main__":
-
-    print(f"Result for Problem 24: {compute()}")
+    print(f"Result for Problem 24 is {compute()}")