dict_00_keyvalue.py

import requests
import json


def recursive_key_values(dictionary):
    """recursive_key_values.
        Print all keys and values anywhere in a dictionary

    Args:
        dictionary: any dictionary

    Returns:
        tuple:
    """
    for key, value in dictionary.items():
        i = 0
        if type(value) is str:
            yield (key, value)
        elif type(value) is dict:
            yield from recursive_key_values(value)
        elif type(value) in (list, tuple, set):
            for seq_item in value:
                yield from recursive_key_values({f"{key}_{str(i)}": seq_item})
                i = i + 1
        else:
            yield (key, str(value))


mydata: dict = {
    "key2": {
        "key2.0": "value1",
        "key2.1":...,
        "key2.2": {
            "key2.2.0": "value2"
        }
    },
    "key1": {
        "key1.0": "value3"
    },
}
mydata["key3"] = {1, 2, 3} # set
mydata["key4"] = [4, 5, 6] # list
mydata["key5"] = (7, 8, 9) # tuple

if __name__ == "__main__":
    for key, value in recursive_key_values(mydata):
        print(f"{key}: {value}")