summaryrefslogtreecommitdiffstatshomepage
path: root/tests/perf_bench/bm_nqueens.py
diff options
context:
space:
mode:
Diffstat (limited to 'tests/perf_bench/bm_nqueens.py')
-rw-r--r--tests/perf_bench/bm_nqueens.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/perf_bench/bm_nqueens.py b/tests/perf_bench/bm_nqueens.py
index c5a91bf304..7c6ddd59e1 100644
--- a/tests/perf_bench/bm_nqueens.py
+++ b/tests/perf_bench/bm_nqueens.py
@@ -5,6 +5,7 @@
# author: collinwinter@google.com (Collin Winter)
# n_queens function: Copyright 2009 Raymond Hettinger
+
# Pure-Python implementation of itertools.permutations().
def permutations(iterable, r=None):
"""permutations(range(3), 2) --> (0,1) (0,2) (1,0) (1,2) (2,0) (2,1)"""