dictionary08.py

"""
Zipping two lists to a dictionary as an example of dict comprehension.
"""
import typing

def dict_from_list(keys: [typing.Hashable], values: [])-> typing.Dict:
    """
    Zips two lists. Returns: dict
    """
    if len(keys) != len(values):
        raise ValueError("Sequences are different lengths.")

    return dict(zip(keys, values))

countries: list = ["China", "India", "United States", "Indonesia", "Pakistan"]
population_m: list = [1400, 1360, 330, 270, 221]

print(dict_from_list(countries, population_m))