from Validator import Validator

from Country import Country

china = Country("China", 1415045928)

egypt = Country("Egypt", 99375741)

italy = Country("Italy", 59290969)

turkey = Country("Turkey", 81916871)

russia = Country("Russia", 144500000)

india = Country("India", 1339000000)

canada = Country("Canada", 36710000)

australia = Country("Australia", 24600000)

germany = Country("Germany", 82790000)

countries = [china, egypt, italy, turkey, russia, india, canada, australia, germany]

def printCountries():

for country in countries:

country.displayCountry()

def addCountry():

countries.append(country)

def byCountry():

countries.sort(key=lambda country: country.countryName)

printCountries()

def byPopulation():

countries.sort(key=lambda country: country.population, reverse=True)

printCountries()

intro_str = """\nThis is a simple population application.

You will be able to see a list of countries alphabetically or

by population and also add to the list of companies\n"""

menu_str = """\n1 - See the list of countries

5 - Exit\n"""

print(intro_str)

var = 0;

while var != 5:

print(menu_str)

def one():

printCountries()

def two():

addCountry()

def three():

byCountry()

def four():

byPopulation()

def five():

print("Thank you, goodbye")

raise SystemExit

switcher = {

1: one,

2: two,

3: three,

4: four,

5: five

}

def user_choice(arg1):

func = switcher.get(arg1)

return func()

choice = Validator.inputNumber("Selection: ")

user_choice(choice)