How to check if one list exists in another?

Question

Python

I have a list a=[1,2,6]
and there is a list b it can be equal to [2,6,1], or [1,5,6,2], or the same [1,2,6]
as check whether the NUMBERS (i.e., the order does not matter) of the list a are included in the list b?

Answer 1

>>> a=[1,2,6]
>>> b1=[2,6,1]
>>> b2=[1,5,6,2]
>>> b3=[1,2,6]
>>> b4=[1,2,8]
>>>
>>> all(x in b1 for x in a)
True
>>> all(x in b2 for x in a)
True
>>> all(x in b3 for x in a)
True
>>> all(x in b4 for x in a)
False

Answer 2

https://stackoverflow.com/a/642919