您可以使用
sets
t1 = [ (1,2), (3,4), (5,6), (7,8), (9,10), (11,12) ]t2 = [ (3,4), (11,12) ]set(t2).issubset(t1)# returns true# or equivalent use '<=' soset(t2) <= set(t1)# returns true

您可以使用
sets
t1 = [ (1,2), (3,4), (5,6), (7,8), (9,10), (11,12) ]t2 = [ (3,4), (11,12) ]set(t2).issubset(t1)# returns true# or equivalent use '<=' soset(t2) <= set(t1)# returns true