|
@@ -78,7 +78,7 @@ assert {1,2,3}.issuperset({1,2})
|
|
|
assert {1,2,3}.isdisjoint({4,5,6})
|
|
assert {1,2,3}.isdisjoint({4,5,6})
|
|
|
assert not {1,2,3}.isdisjoint({2,3,4})
|
|
assert not {1,2,3}.isdisjoint({2,3,4})
|
|
|
|
|
|
|
|
-# unpack expression
|
|
|
|
|
|
|
+# unpacking builder
|
|
|
a = {1, 2, 3}
|
|
a = {1, 2, 3}
|
|
|
b = {*a, 4, 5, *a, *a}
|
|
b = {*a, 4, 5, *a, *a}
|
|
|
assert b == {1, 2, 3, 4, 5}
|
|
assert b == {1, 2, 3, 4, 5}
|