PYTHON

initialize boolean list of size python

>>> [False] * 10
[False, False, False, False, False, False, False, False, False, False]

initialize boolean list of size python

You can do it like this: -

>>> [False] * 10
[False, False, False, False, False, False, False, False, False, False]
NOTE: - Note that, you should never do this with a list of mutable types with same value, else you will see surprising behaviour like the one in below example: -

>>> my_list = [[10]] * 3
>>> my_list
[[10], [10], [10]]
>>> my_list[0][0] = 5
>>> my_list
[[5], [5], [5]]
As you can see, changes you made in one inner list, is reflected in all of them.