Question

How to check if all elements in a list are True with Python

Answer 1

lst = [True, False, None]

if not all(lst):
    print("Not all elements are True")


'''
run:

Not all elements are True

'''

 

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Answer 2

lst = [1, 6, 7]

if all(lst):
    print("All elements are True")


'''
run:

All elements are True

'''

 

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Answer 3

lst = [1, 6, 7, 0]

if not all(lst):
    print("Not all elements are True")


'''
run:

Not all elements are True

'''

 

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Answer 4

lst = [1, 7, 12, -5, -8]   
  
print(all(lst))


 
 
'''
run:
 
True
  
'''

 

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