from datetime import datetime
import re
from typing import Any


def str_to_datetime(value: Any) -> Any:
    """Str to datetime.

    Args:
        value (Any): Any value.

    Returns:
        Datetime or original value.

    """
    if isinstance(value, str) and re.match(r"^\d{4}-\d{2}-\d{2}[T ]\d{2}:\d{2}:\d{2}\.*\d*$", value):
        return datetime.fromisoformat(value)
    return value


def date_hook(json_dict: dict) -> dict:
    """Deserialize dates for json loads.

    Args:
        json_dict (dict): Json keys and values.

    Returns:
        dict: Formatter json.

    """
    for (key, value) in json_dict.items():
        json_dict[key] = str_to_datetime(value)
    return json_dict