Creating an OR logic function with a list composed of bool functions Python-CodePudding

I want to write a function that checks if the True boolena statement is within all_vals if there is a True value then the code will yes if not the code will output no, essentially creating an or statement. The code below does not work how would I be able to modify it so that it will get the Expected output below?

def vals(all_vals):
    for x in all_vals:
        if True in all_vals:
            print('yes')
        else:
            print('no')


a = [True, True, True]
b = [True, False, True, True, False]
c = [False, False]
d = [True, False]

vals([a,b,c,d])

Expected Output:

yes
yes
no
yes

CodePudding user response：

Instead of: if True in all_vals: you need if True in x: like this:

def vals(all_vals):
    for x in all_vals:
        if True in x:
            print('yes')
        else:
            print('no')


a = [True, True, True]
b = [True, False, True, True, False]
c = [False, False]
d = [True, False]

vals([a,b,c,d])

Also you can shorten your code durastically by instead using:

vals = lambda all_vals: print("\n".join(['yes' if True in i else 'no' for i in all_vals]))

a = [True, True, True]
b = [True, False, True, True, False]
c = [False, False]
d = [True, False]

vals([a,b,c,d])

Output:

yes
yes
no
yes

CodePudding user response：

def vals(all_vals):
    for x in all_vals:
        if True in x: # <--- Your typo here
            print("yes")
        else:
            print("no")


a = [True, True, True]
b = [True, False, True, True, False]
c = [False, False]
d = [True, False]

vals([a, b, c, d])