import xmltodict
import json


def xml_to_json(xml: str, pretty_formatting: bool) -> str:
    xml_dict = xmltodict.parse(xml)
    indent = 4 if pretty_formatting else None
    json_str = json.dumps(xml_dict, ensure_ascii=False, indent=indent)
    return json_str


if __name__ == "__main__":
    file = open('schedule.xml', encoding='utf8')
    content = file.read()
    result = xml_to_json(content, True)
    file = open('schedule.json', 'w', encoding='utf8')
    file.writelines(result)
    print(result)