def get_city_info(city, country, population=0):
    city_info = f"{city.title()}, {country.title()}"
    if population:
        city_info += f" - population {population}"
    return city_info

acada233fd398db6ad43c6d3774cece25a26cdd5
<mask token>

def get_city_info(city, country, population=0):
    city_info = f'{city.title()}, {country.title()}'
    if population:
        city_info += f' - population {population}'
    return city_info

def get_city_info(city, country, population=0):
    city_info = f"{city.title()}, {country.title()}"
    if population:
        city_info += f" - population {population}"
    return city_info
