Значения элементов поиска уникальны, и все элементы в списке одинаковы.
>>> a = ['1','1']
>>> all(x == a[0] for x in a)
True
>>> a = ['1','2']
>>> all(x == a[0] for x in a)
False
>>> a = ['1-2-3','1-2-3']
>>> all(x == a[0] for x in a)
True
#### Diffent Example #####################
>>> a = ['1-2-2','1-2-2']
>>> all(x == a[0] for x in a)
True
Expected Output False.
any elements must contain unique values, but here it is repeated that is 2-2.
формат списка всегда:
a = ["1", "2", "3","4"]
b = ["1-2-3", "1-2-2"] # That is dash separated