Unpacking a list

[aajkaal]

You can use oeperator'-' or the difference method
Code:

print('\nThis program will print out a set containing all colors from color_list_1 {"White", "Black", "Red"} that are not present in color_list_2 {"Red", "Green"}.')
color_list_1 = set(["White", "Black", "Red"])
color_list_2 = set(["Red", "Green"])
print(color_list_1 - color_list_2)
print(color_list_1.difference(color_list_2))

Output:

This program will print out a set containing all colors from color_list_1 {"White", "Black", "Red"} that are not present in color_list_2 {"Red", "Green"}.
{'Black', 'White'}
{'Black', 'White'}