import json
from typing import List, Dict
def load_vacancies(filepath: str) -> List[Dict]:
    try:
        with open(filepath,"r") as file:
            return json.load(file)
    except:
        print()    
        return []
def filter_by_city(vacancies: List[Dict], city: str) -> List[Dict]:
    return [i for i in vacancies if i.get('city').lower() == city.lower()]
def main():
    print("Hello World")

if __name__ =="__main__":
    #тупо вывод 
    main()