Is there a way to output the numbers only from a python list?

Question

Simple Question:

list_1 = [ \'asdada\', 1, 123131.131, \'blaa adaraerada\', 0.000001, 34.12451235265, \'stackoverflow is awesome\' ]

I want

Answer 1

filter(lambda n: isinstance(n, int), [1,2,"three"])