📅  最后修改于: 2022-03-11 14:45:45.652000             🧑  作者: Mango
## checking all elements of list_B in list_A
list_A = [1, 2, 3, 4]
list_B = [2, 3]
check = all(item in list_A for item in list_B)
print(check)
# True