update database.py

print("***********************************************************")
print("Python Program to show countries with respect to continents")
print("************************************************************")
print("\nHello Sir I'm a ChatBot..\n")
africa = ["Nigeria", "South Africa", "Sudan"]
NigeriaCities = "Kano, Abuja and Logos are famous Nigerian Cities.\n"
SouthAfricaCities = "Cape Town and Johannesburg are famous cities in South Africa.\n"
SudanCities = "Nyala, Al-Fashir and Al Qadarif are famous cities in Sudan.\n"
asia = ["Pakistan", "India", "Sri Lanka", "Bangladesh"]
PakistanCities = "Lahore, Karachi, Islamabad, Peshawar, Quetta are the famous cities of Pakistan.\n"
IndianCities = "New Dehli, Mumbai, Pune and Jaipur are the famous cities in India.\n"
SriLankaCities = "Colombo, Galle and Candy are the famous cities of Sri Lanka.\n"
BangladeshCities = "Chitagang, Dhaka and Ghazipur are well known cities in Bangladesh.\n"
antarctica = ["Norway", "Chile", "Argentina"]
NorwayCities = "Oslo, Bergen and Flam are best cities in Norway.\n"
ChileCities = "Santiago and Arica are famous cities in Chile.\n"
ArgentinaCities = "Buenos Aires and Bariloche are top cities in Argentina.\n"
europe = ["Russia", "UK", "Germany","Italy"]
RussianCities = "Moscow, Kazan and Sochi are famous cities in Russia.\n"
UKCities = "London, Birmingham and Nottingham are famous cities of UK.\n"
GermanyCities = "Berlin and Munich are famous cities in Germany.\n"
ItalyCities = "Rome, Venice and Turin  are well known cities in Italy.\n"
South_America = ["USA", "Canada", "Mexico"]
UsaCities = "New York City, Los Angeles, Chicago etc. are the best cities in US.\n"
CanadaCities = "Toronto, Montreal and Calgary are top cities in Canada.\n"
MexicoCities = "Mexico City, Ecatepec and Puebla City are best cities in Mexico.\n"
North_America = ["Brazil", "Colombia"]
BrazilCities = "Sao Paulo and Curitiba are the top cities in Brazil.\n"
ColombiaCities = "Bogota and Cali are the top cities in Colombia.\n"
australia = ["Australia", "New Zealand"]
AustralianCities = "Sydney, Melbourne and Brisbane are the top Australian cities.\n"
NewZealandCities ="Auckland, Wellington and Christchurch are the best cities in New Zealand.\n"

result = input("Please Enter Your Question:\n")
if "asia" in result or "Asia" in result:
    print("Here are the countries that are in Asia:\n")
    print(asia)
    print(PakistanCities)
    print(IndianCities)
    print(SriLankaCities)
    print(BangladeshCities)
elif  "africa" in result or "Africa" in result:
    print("Here are the countries that are in Africa:\n")
    print(africa)
    print(NigeriaCities)
    print(SouthAfricaCities)
    print(SudanCities)
elif "antarctica" in result or "Antarctica" in result:
    print("There are zero countries in Antarctica. There are several territories like \n")
    print(antarctica)
    print(NorwayCities)
    print(ChileCities)
    print(ArgentinaCities)
elif "europe" in result or "Europe" in result:
    print("Here are the countries that are in europe")
    print(europe)
    print(RussianCities)
    print(UKCities)
    print(GermanyCities)
    print(ItalyCities)
elif "North America" in result or "north america" in result:
    print("Here are the countries that are in North America")
    print(North_America)
    print(BrazilCities)
    print(ColombiaCities)
elif "South America" in result or "south america" in result:
    print("Here are the countries that are in North America")
    print(South_America)
    print(UsaCities)
    print(CanadaCities)
    print(MexicoCities)
elif "australia" in result or  "Australia" in result:
    print("Here are the countries that are in North America")
    print(australia)
    print(AustralianCities)
    print(NewZealandCities)
else:
    print("Sorry! So far there is no results are presnet against your input data. I'm continuously improving my database")
print("Good Buy!")
print("**************************************************************")