dict_utils.py

import collections.abc


def dict_gen_from_list_keys(cur, list_keys, value, type_value: str = "list"):
    """
    Сгенерирует словарь из списка ключей.
    Generate dict from list keys
    
    list  = ['a','b','c']
    value = 'value'
    out = {'a':{'b':{'c': 'value'}
    """
    if len(list_keys) == 1:
        if type_value == "list":
            cur[list_keys[0]] = []
            cur[list_keys[0]].append(value)
        else:
            cur[list_keys[0]] = value
        return
    if list_keys[0] not in cur:
        cur[list_keys[0]] = {}
    dict_gen_from_list_keys(cur[list_keys[0]], list_keys[1:], value)


def dict_merge(dct, merge_dct):
    """
    Рекурсивное слияние словаря.
    recursion merge dicts
    """
    for k, v in merge_dct.items():
        if (
            k in dct
            and isinstance(dct[k], dict)
            and isinstance(merge_dct[k], collections.Mapping)
        ):
            dict_merge(dct[k], merge_dct[k])
        else:
            dct[k] = merge_dct[k]