check None in multiples variables

Question

a = 'asd'
b = 'dsa'

if a is not None and b is not None:
    pass

there is any way to improve this segment of code?

Also tried:

if not (a is None, b is None):

if not (a, b is None):

Both are not working.

Answer 1

Use the in-built function all()

a = 'asd'
b = 'dsa'

print all([a,b])
#True

In case one or more of the variables is None It would produce False

---

So if you want to use this with some condition, The code would be:

a = 'asd'
b = 'dsa'

if all([a,b]):
    print 'All True!!!!'
#All True!!!!