key value pair in list comprehension python code example

Example 1: create dictionary comprehension python

{key:value for key in iterable}

Example 2: python set and dictionary comprehensions

simple_dict = {
    'a': 1,
    'b': 2
}
my_dict = {key: value**2 for key,value in simple_dict.items()}
print(my_dict)
#result = {'a': 1, 'b': 4}