Adopted new convention from template

src/Python/Problems001-050/Problem012.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 """
 Created on 01 Jan 2018
 
@@ -9,9 +9,10 @@ Solution for problem 12 of Project Euler
 https://projecteuler.net/problem=12
 """
 
-import itertools
+from itertools import count
+from math import floor, sqrt
+
 from utils import timeit
-from math import sqrt, floor
 
 
 # Returns the number of integers in the range [1, n] that divide n.
@@ -23,8 +24,7 @@ def num_divisors(n):
             divs.append(i)
     if end**2 == n:
         divs.pop()
-    return 2*len(divs)
-
+    return 2 * len(divs)
 
 
 @timeit("Problem 12")
@@ -54,7 +54,7 @@ def compute():
     """
 
     triangle = 0
-    for i in itertools.count(1):
+    for i in count(1):
         # This is the ith triangle number, i.e. num = 1 + 2 + ... + i =
         # = i*(i+1)/2
         triangle += i
@@ -63,5 +63,4 @@ def compute():
 
 
 if __name__ == "__main__":
-
-    print(f"Result for Problem 12: {compute()}")
+    print(f"Result for Problem 12 is {compute()}")