Set global variables to values defined in `config_dict`.

    Args:
        config_dict (dict): dictionary with data, which are used to set \
                            `globals`.

    Note:
        `config_dict` have to be dictionary, or it is ignored. Also all
        variables, that are not already in globals, or are not types defined in
        :attr:`_ALLOWED` (str, int, float) or starts with ``_`` are silently
        ignored.

def substitute_globals(config_dict):
    """
    Set global variables to values defined in `config_dict`.

    Args:
        config_dict (dict): dictionary with data, which are used to set \
                            `globals`.

    Note:
        `config_dict` have to be dictionary, or it is ignored. Also all
        variables, that are not already in globals, or are not types defined in
        :attr:`_ALLOWED` (str, int, float) or starts with ``_`` are silently
        ignored.
    """
    constants = get_all_constants()

    if type(config_dict) != dict:
        return

    for key in config_dict.keys():
        if key in constants and type(config_dict[key]) in _ALLOWED:
            globals()[key] = config_dict[key]