map1

map1.py

@@ -12,6 +12,7 @@ def map1(vote_str):
             else:
                 ret = vote[j] + ">" + vote[i] + ",0"
             print(ret)
-            test_ret += ret
-            test_ret += '\n'
-    return test_ret
+with open(sys.argv[1]) as f:
+    lines = f.readlines()
+for l in lines:
+    map1(l)