check if something is in list code example
Example 1: Check if element in list Python
listA = [item1, item2, item3]
if item4 in listA:
print('yes, item4 is in the list')
else:
print('no, item4 is not in the list')
Example 2: python not in list
>>> 3 not in [2, 3, 4]
False
>>> 3 not in [4, 5, 6]
True