diff --git a/sorts/cyclesort.py b/sorts/cyclesort.py
index d6762b083..ee19a1ade 100644
--- a/sorts/cyclesort.py
+++ b/sorts/cyclesort.py
@@ -44,7 +44,13 @@ def cycle_sort(array):
 
 
 #  Main Code starts here
-user_input = input('Enter numbers separated by a comma:\n')
+if __name__ == '__main__':
+    try:
+        raw_input          # Python 2
+    except NameError:
+        raw_input = input  # Python 3
+        
+user_input = raw_input('Enter numbers separated by a comma:\n')
 unsorted = [int(item) for item in user_input.split(',')]
 n = len(unsorted)
 cycle_sort(unsorted)