(origin_dict)
return {
        key.lower(): value
        for key, value in origin_dict.items()
    }
convert keys in dict to lower case

    Args:
        origin_dict (dict): mapping data structure

    Returns:
        dict: mapping with all keys lowered.

    Examples:
        >>> origin_dict = {
            "Name": "",
            "Request": "",
            "URL": "",
            "METHOD": "",
            "Headers": "",
            "Data": ""
        }
        >>> lower_dict_keys(origin_dict)
            {
                "name": "",
                "request": "",
                "url": "",
                "method": "",
                "headers": "",
                "data": ""
            }
convert keys in dict to lower case
convert keys in dict to lower case
def lower_dict_keys(origin_dict):
    """ convert keys in dict to lower case

    Args:
        origin_dict (dict): mapping data structure

    Returns:
        dict: mapping with all keys lowered.

    Examples:
        >>> origin_dict = {
            "Name": "",
            "Request": "",
            "URL": "",
            "METHOD": "",
            "Headers": "",
            "Data": ""
        }
        >>> lower_dict_keys(origin_dict)
            {
                "name": "",
                "request": "",
                "url": "",
                "method": "",
                "headers": "",
                "data": ""
            }

    """
    if not origin_dict or not isinstance(origin_dict, dict):
        return origin_dict

    return {
        key.lower(): value
        for key, value in origin_dict.items()
    }
def lower_dict_keys ( origin_dict ) : if not origin_dict or not isinstance ( origin_dict , dict ) : return origin_dict return { key . lower ( ) : value for key , value in origin_dict . items ( ) }