Merge pull request TheAlgorithms#270 from cclauss/patch-5

xrange() was removed in Python 3 in favor of range()

Author: harshildarji

Project Euler/Problem 10/sol1.py

@@ -1,6 +1,12 @@
 from __future__ import print_function
 from math import sqrt
 
+try:
+	xrange          # Python 2
+except NameError:
+	xrange = range  # Python 3
+
+
 def is_prime(n):
 	for i in xrange(2, int(sqrt(n))+1):
 		if n%i == 0:
@@ -30,4 +36,4 @@ def sum_of_primes(n):
 			n = int(sys.argv[1])
 			print(sum_of_primes(n))
 		except ValueError:
-			print('Invalid entry - please enter a number.')
+			print('Invalid entry - please enter a number.')