def App(locations):
os.system('cls||clear')
print("Welcome to the TSP calculator\n")
temp = ""
while temp != "Q":
os.system('cls||clear')
choice = False
print("Input a number and press Enter to perform an action\n")
print("1 - Calculate shortest path")
print("2 - Update locations list")
print("3 - View locations list")
print("Q - Quit")
temp = input()
os.system('cls||clear')
if temp == "1":
Run(locations)
choice = True
if temp == "2":
locations = UpdateLocations(locations)
choice = True
if temp == "3":
ListFunctions.ViewList(locations)
V.ShowPositions(locations)
choice = True
if temp == "Q" or temp == "q":
print("Goodbye!")
return
if choice == False:
print("Command not recognised, enter a number between 1 and 3\n")
