To get var from another def

Question

Hy, guys. Please, help me.
I write code and I need to use result var from one def in a new def.
How can I get this var in a new diff

Example:
def input_data() :
X=input()
Def check_condition() :
X=?

Answer 1

~ swim ~
Thank you a lot for your answer.
I would like to add my question.
First function returns input, but I needto have only result of input.

So if I try to use both fun1 and fun2, I have to input twice.

And I need to have these functions separately.

I try to reform next code into 2 functions. first one inputs data, second one checks data.

password = input("Enter a password: ") # input data
x=password

if (validator.nums_check(x)==True and #complex of conditions to have correct password
validator.length(x)==True and
validator.spec_chars_check(x)==True and
validator.space_check(x)==True and
validator.upper_letters_check(x)==True and
validator.lower_letters_check(x)==True):
print("\nTrue")
else:
print("\nFalse\n")
validator.print_check_list(x)

I would be very thankful for answer 😊