def get_end():
end_point_letter = input("Ok, where are you headed? Type in the corresponding letter: ")
if end_point_letter not in landmark_choices.keys():
print("Sorry, that's not a landmark we have data on. Let's try this again...")
get_end()
else:
return landmark_choices[end_point_letter]
def get_start():
start_point_letter = input("Where are you coming from? Type in the corresponding letter: ")
if start_point_letter not in landmark_choices.keys():
print("Sorry, that's not a landmark we have data on. Let's try this again...")
get_start()
else:
return landmark_choices[start_point_letter]
def get_end(): # gets endpoint from user input
end_point_letter = input("Ok, where are you headed? Type in the corresponding letter: ")
if end_point_letter in landmark_choices.keys():
end_point = landmark_choices[end_point_letter]
print("End point: {0}\n".format(end_point))
return end_point
else:
return get_end()
def get_end():
end_point_letter = input(
"Where are you headed? Type in the corresponding letter: ")
if end_point_letter in landmark_choices.keys():
end_point = landmark_choices[end_point_letter]
return end_point
else:
print("That is not a valid letter.")
return get_end()
def get_end():
end_point_letter = input("Where are you headed?\nType in the corresponding letter: ").lower()
if end_point_letter in landmark_choices.keys():
end_point = landmark_choices[end_point_letter]
return end_point
else:
print("Sorry, that's not a landmark we have data on.\n")
show_landmarks()
get_end()
def get_start():
start_point_letter = input("Where are you coming from?\nType in the corresponding letter: ").lower()
if start_point_letter in landmark_choices.keys():
start_point = landmark_choices[start_point_letter]
return start_point
else:
print("Sorry, that's not a landmark we have data on.\n")
show_landmarks()
get_start()
def get_start():
start_point_letter = input(
"Where are you coming from? Type in the corresponding letter: ")
if start_point_letter in landmark_choices.keys():
start_point = landmark_choices[start_point_letter]
return start_point
else:
print("Sorry, that is not a valid letter.")
return get_start()
def get_start(): # gets startpoint from user input
start_point_letter = input("Where are you coming from? Type in the corresponding letter: ")
if start_point_letter in landmark_choices.keys():
start_point = landmark_choices[start_point_letter]
print("Start point: {0}\n".format(start_point))
return start_point
elif start_point_letter == "admin":
return "admin"
else:
print("Sorry, that's not a landmark we have data on. Let's try this again...")
return get_start()
def get_end():
end_point_letter = input(
'where are you headed? type in the corresponding letter: ')
if end_point_letter in landmark_choices.keys():
end_point = landmark_choices[end_point_letter]
else:
print(
"Sorry, that's not a landmark we have data on. Let's try this again..."
)
end_point = get_end()
return end_point
def get_end():
end_point_letter = input(
"Ok, where are you headed? Type in the corresponding letter: ")
if end_point_letter in landmark_choices.keys():
end_point = landmark_choices[end_point_letter]
print("You selected {} as your destination.".format(end_point))
return end_point
else:
print(
"Sorry, that's not a landmark we have data on. Let's try this again"
)
get_end()
def get_start():
start_point_letter = input(
"Where are you coming from? Type in the corresponding letter: ")
if start_point_letter in landmark_choices.keys():
start_point = landmark_choices[start_point_letter]
print("You selected {} as your starting point.".format(start_point))
return start_point
else:
print(
" Sorry, that's not a landmark we have data on. Let's try this again"
)
get_start()
def get_end():
end_point_key = input(
'Ok, where are you headed? Type in the corresponding letter:')
end_point_key = end_point_key.lower()
if end_point_key in landmark_choices.keys():
end_point = landmark_choices[end_point_key]
else:
print(
"Sorry, that's not a landmark we have data on. Let's try this again..."
)
get_end()
return end_point
def get_start():
start_point_key = input(
'Where are you coming from? Type in the corresponding letter: ')
start_point_key = start_point_key.lower()
if start_point_key in landmark_choices.keys():
start_point = landmark_choices[start_point_key]
else:
print(
"Sorry, that's not a landmark we have data on. Let's try this again..."
)
get_start()
return start_point
def get_start():
start_point_letter = input(
'where are you coming from? type in the corresponding letter: ')
if start_point_letter in landmark_choices.keys():
start_point = landmark_choices[start_point_letter]
else:
print(
"Sorry, that's not a landmark we have data on. Let's try this again..."
)
start_point = get_start()
return start_point
def get_end():
end_pointer_letter = input(
"\nWhere are you heading to\nType in the corresponding letter: "
).lower()
while end_pointer_letter not in landmark_choices.keys():
print("""
Sorry, that's not a landmark we have data on.
Let's try this again...""")
return get_end()
return end_pointer_letter
def get_start():
start_pointer_letter = input(
"\nWhere are you coming from?\nType in the corresponding letter: "
).lower()
while start_pointer_letter not in landmark_choices.keys():
print("""
Sorry, that's not a landmark we have data on.
Let's try this again...""")
return get_start()
return start_pointer_letter
def get_start():
# collect user input
start_point_letter = input("Where are you coming from? Type in the corresponding letter: ")
# make sure the user entered a real landmark name
if start_point_letter in landmark_choices.keys():
# if it's a valid choice we can set start_point using the landmark_choices dictionary
start_point = landmark_choices[start_point_letter]
# the function returns the start_point
return start_point
else:
# if the choice is not valid
print("Sorry, that's not a landmark we have data on. Let's try this again...")
# return a recursive call so that the user gets a chance to get it right
return get_start()
def get_end():
end_point_letter = input(
"Ok, where are you headed? Type in the corresponding letter: ")
if end_point_letter in landmark_choices.keys():
end_point = landmark_choices[end_point_letter]
return end_point
from graph_search import bfs, dfs
from vc_metro import vc_metro
from vc_landmarks import vc_landmarks
from landmark_choices import landmark_choices
# Comprehensible list of all tourist attractions numbered from A to Z
landmark_string = ""
for key in landmark_choices.keys():
landmark_string += (key + " - " + landmark_choices[key] + '\n')
# list of inaccessible stations. These are removed from the metro graph
stations_under_construction = ['Moody Centre', 'Olympic Village']
# opening function
def greet():
print("Hi there and welcome to SkyRoute!")
print(
"We'll help you find the shortest route between the following Vancouver landmarks:\n"
+ landmark_string)
# Main wrapper for SkyRoute
def skyroute():
greet()
new_route()
goodbye()
# if start and end is not set it returns them. If they are set the user can choose to update start, end, or both
def set_start_and_end(start_point, end_point):
