fixed __main__ block

2026-06-05 15:00:18 +00:00 · 2009-03-29 18:12:43 -05:00
parent 8919471dd8
commit 4b4180a8f6
1 changed files with 2 additions and 1 deletions
@@ -28,7 +28,8 @@ if __name__ == '__main__':
    import sys
    for puzzle in sys.argv[1:]:
        print(puzzle)
-        for solution in solve(puzzle):
+        solution = solve(puzzle)
+        if solution:
            print(solution)

 # Copyright (c) 2009, Raymond Hettinger, All rights reserved.