#Using the routes dictionary defining places your airline can go with #with mileage to each, create a function that determines the total #distance travelled by going to the airports in sequence defined by this #list itinerary and the routes dictionary. (No published answer...) def summary (routesMap) : # Please do not change any code below... airports = list (routesMap.keys ()) for airport in airports: destinations = routesMap [airport] for n in range (0,len (destinations)) : destinationInfo = destinations [n] destination = destinationInfo [0] mileage = destinationInfo [1] print (f"Leaving {airport) to (destination} for (mileage} miles.") def distanceUsing (routesMap, itinerary) : milesTravelled = 0 ### Your code goes here. return milesTravelled def main (): # Please do not change this dictionary... routes = { [["Chicago", 500], ["Houston", 180], ["Nashville", 860]], [["Austin", 500], ["Houston", 475], ["Nashville", 470]], [["Austin", 200], ["Chicago", 400], ["Denver", 775], ["Houston", 220]], [["Houston", 860], ["El Paso", 65011, [["Austin", 577], ["Houston", 730], ["Denver", 650], ["Nashville", 1304]], "Houston": [["Dallas", 220], ["Austin", 180]], "Nashville": [["Austin", 860], ["Chicago", 470]]} summary (routes) main () "Austin": "Chicago": "Dallas": "Denver": "El Paso": itinerary = ["Austin", "Nashville", "Chicago", "Houston", "Dallas", "Austin"] milesTravelled = distanceUsing (routes, itinerary) print (f"You travelled (milesTravelled} using this itinerary: {itinerary} .")
#Using the routes dictionary defining places your airline can go with #with mileage to each, create a function that determines the total #distance travelled by going to the airports in sequence defined by this #list itinerary and the routes dictionary. (No published answer...) def summary (routesMap) : # Please do not change any code below... airports = list (routesMap.keys ()) for airport in airports: destinations = routesMap [airport] for n in range (0,len (destinations)) : destinationInfo = destinations [n] destination = destinationInfo [0] mileage = destinationInfo [1] print (f"Leaving {airport) to (destination} for (mileage} miles.") def distanceUsing (routesMap, itinerary) : milesTravelled = 0 ### Your code goes here. return milesTravelled def main (): # Please do not change this dictionary... routes = { [["Chicago", 500], ["Houston", 180], ["Nashville", 860]], [["Austin", 500], ["Houston", 475], ["Nashville", 470]], [["Austin", 200], ["Chicago", 400], ["Denver", 775], ["Houston", 220]], [["Houston", 860], ["El Paso", 65011, [["Austin", 577], ["Houston", 730], ["Denver", 650], ["Nashville", 1304]], "Houston": [["Dallas", 220], ["Austin", 180]], "Nashville": [["Austin", 860], ["Chicago", 470]]} summary (routes) main () "Austin": "Chicago": "Dallas": "Denver": "El Paso": itinerary = ["Austin", "Nashville", "Chicago", "Houston", "Dallas", "Austin"] milesTravelled = distanceUsing (routes, itinerary) print (f"You travelled (milesTravelled} using this itinerary: {itinerary} .")
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
![# Using the routes dictionary defining places your airline can go with
#with mileage to each, create a function that determines the total
#distance travelled by going to the airports in sequence defined by this
# list itinerary and the routes dictionary. (No published answer...
def summary (routesMap) :
# Please do not change any code below...
airports = list (routesMap.keys ())
for airport in airports:
destinations = routesMap [airport]
for n in range (0,len (destinations)):
destinationInfo = destinations [n]
destination = destinationInfo [0]
mileage = destinationInfo [1]
print (f"Leaving {airport} to {destination} for (mileage} miles.")
def distanceUsing (routesMap, itinerary):
milesTravelled = 0
### Your code goes here.
return milesTravelled
def main ():
# Please do not change this dictionary...
routes = {
main ()
"Austin":
"Chicago":
"Dallas":
"Denver":
"El Paso":
"Houston":
"Nashville":
summary (routes)
[["Chicago", 500], ["Houston", 180], ["Nashville", 86011,
[["Austin", 500], ["Houston", 475], ["Nashville", 470]],
[["Austin", 200],
["Chicago", 400], ["Denver", 775),
["Houston", 22011,
[["Houston", 860], ["El Paso", 650]],
[["Austin", 577], ["Houston", 730], ["Denver", 650],
["Nashville", 1304]],
[["Dallas", 220], ["Austin", 180]],
[["Austin", 860], ["Chicago", 4701]}
itinerary = ["Austin", "Nashville", "Chicago", "Houston", "Dallas", "Austin"]
milesTravelled = distanceUsing (routes, itinerary)
print (f"You travelled {milesTravelled} using this itinerary: {itinerary}.")](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1f508c53-af29-498e-8791-77e45ebbdaaf%2Fa9a539e7-52f7-4e83-839f-0ae2835b47de%2Fdipg31p_processed.png&w=3840&q=75)
Transcribed Image Text:# Using the routes dictionary defining places your airline can go with
#with mileage to each, create a function that determines the total
#distance travelled by going to the airports in sequence defined by this
# list itinerary and the routes dictionary. (No published answer...
def summary (routesMap) :
# Please do not change any code below...
airports = list (routesMap.keys ())
for airport in airports:
destinations = routesMap [airport]
for n in range (0,len (destinations)):
destinationInfo = destinations [n]
destination = destinationInfo [0]
mileage = destinationInfo [1]
print (f"Leaving {airport} to {destination} for (mileage} miles.")
def distanceUsing (routesMap, itinerary):
milesTravelled = 0
### Your code goes here.
return milesTravelled
def main ():
# Please do not change this dictionary...
routes = {
main ()
"Austin":
"Chicago":
"Dallas":
"Denver":
"El Paso":
"Houston":
"Nashville":
summary (routes)
[["Chicago", 500], ["Houston", 180], ["Nashville", 86011,
[["Austin", 500], ["Houston", 475], ["Nashville", 470]],
[["Austin", 200],
["Chicago", 400], ["Denver", 775),
["Houston", 22011,
[["Houston", 860], ["El Paso", 650]],
[["Austin", 577], ["Houston", 730], ["Denver", 650],
["Nashville", 1304]],
[["Dallas", 220], ["Austin", 180]],
[["Austin", 860], ["Chicago", 4701]}
itinerary = ["Austin", "Nashville", "Chicago", "Houston", "Dallas", "Austin"]
milesTravelled = distanceUsing (routes, itinerary)
print (f"You travelled {milesTravelled} using this itinerary: {itinerary}.")
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