How to check if a list contains a boolean value

Question

This is a part of my code:

for d in errors[:]:
    if False in d:
        Ic.append(current_mA2)

And this is in errors:

[True, True, True, False, True, True, False, True,True,True, True, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False,False]

I just want to know if the value False is in the list.

Answer 1

No one suggested using all() (python doc here). All checks wether all values in a list interpret to True, meaning, if at least one of them is False, it will return False:

> a_list = [True, True, False]
> b_list = [True, True, True]
> all(a_list)
False
> all(b_list)
True

Answer 2

Why not just:

if False in errors:
    Ic.append(current_mA2)

to directly check if False is in list. list implements the __contains__ magic method so you can just do that.

Answer 3

How about

isFalseIn = False in errors

I think that works.