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-rw-r--r--tests/basics/set_intersection.py12
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/basics/set_intersection.py b/tests/basics/set_intersection.py
new file mode 100644
index 0000000000..6f3dfc7414
--- /dev/null
+++ b/tests/basics/set_intersection.py
@@ -0,0 +1,12 @@
+def report(s):
+ l = list(s)
+ l.sort()
+ print(l)
+
+s = {1, 2, 3, 4}
+report(s)
+report(s.intersection({1, 3}))
+report(s.intersection([3, 4]))
+
+print(s.intersection_update([1]))
+report(s)