how to specify type in python code example

Example 1: python typing list of strings

from typing import List

def my_func(l: List[int]):
    pass

Example 2: type declaration python

def greeting(name: str) -> str:
    return 'Hello ' + name

Example 3: type in python

numbers_list = [1, 2]
print(type(numbers_list))

numbers_dict = {1: 'one', 2: 'two'}
print(type(numbers_dict))

class Foo:
    a = 0

foo = Foo()
print(type(foo))

                       Output

<class 'dict'>
<class 'Foo'>
<class '__main__.Foo'>