python type *args code example

Example 1: python function argument type

def pick(l: list, index: int) -> int:
    return l[index]

Example 2: python *args

# concatenate_keys.py
def concatenate(**kwargs):
    result = ""
    # Iterating over the keys of the Python kwargs dictionary
    for arg in kwargs:
        result += arg
    return result

print(concatenate(a="Real", b="Python", c="Is", d="Great", e="!"))