Return a dictionary with two key-value pairs:

1. The key 'list_length' stores the length of the_list as its value.

2. The key 'unique_items' stores the number of unique items in the_list as its value.

Arguments

the_list: A list

Examples

l = [1, 2, 2, 4]

dictionary = list_uniqueness(l)

print(dictionary['list_length']) # prints 4

print(dictionary['unique_items']) # prints 3

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