Question

Use python write

Thank you so much!

Welcome to animal shelter management software version 1.0 Type one of the following options adopt a pet adopt intake add more animals to the shelter list. display all adoptable pets quit exit the program save the current data transfer transfer pets to another shelter option? list animal type? all alyson dog') chester 1.5 cat') felice 16.0 cat') 14.0 dog') merlin cat') 12.0 cat') Percy, 18.0 cat') Type one of the following options adopt adopt a pet intake add more animals to the shelter list. display all adoptable pets quit exit the program save the current data transfer transfer pets to another shelter option? transfer file name to transfer. txt one of the following options adopt dopt a pet intake add more animals to the shelter list. display all adoptable pets quit exit the program save the current data transfer transfer pets to another shelter option? list s or all? cat cats chester cat') felice 16.0 cat') merlin 5.0 cat') 12.0 cat') percy 18.0 puppet cat') one of the following options adopt dopt a pet intake add more animals to the shelter list display all adoptable pets quit exit the program. save the current data Save transfer transfer pets to another shelter option? quit 5 pets currently in the shelter adopted O transferred This program focuses on using lists that change size and also demonstrates a type of program that maintains data in manner useful in supporting typical volunteer organizations. Turn in a file named anima shelter .py on the Homework section of the course web site. Program dog alyson 5.5 Description: cat Chester 1.5 cat felice 16 In this assignment you will DOG j esse 14 write a program that keeps cat merLIN 5 track of animals at an cat percy 12 animal shelter. at PUPPET 18 parrot sue 2.3 The hope is that all an at a shelter will be adopted soon after entering. However, quick adoptions don't always happen. To speed up adoption and to avoid overcrowding, a shelter may transfer animals to another shelter. When your program starts, it will read from three input files. Each file contains information about pets in the format of the file shown above. The file pets.txt contains the pets currently at the shelter, transferred txt contains the pets that have been transferred from this shelter to another and adopted.txt contains the pets that have been adopted from this shelter. The contents of the files will be in alphabetical order by pet name. Specification of options: adopt: When the user types this option, the program should prompt for the type of pet and then prompt for the pet's name as shown in the sample output. This pet should then be removed from the shelter and added to the list of pets that have been adopted. If a pet of this type and name does not exist, the program should print out a not found message as shown in the sample output. intake: When the user types this option, the program should prompt the user for a file name as shown in the sample output. This file will be in the same format as the files read in at the beginning of the program an also be alphabetized by name. Your program should add all of the pets from this file to the shelter list, making sure to maintain the sorted order of the shelter list. list: When the user types this option, the program should prompt the user for a type of pet (cat, dog, hamster, etc). The program should then display a list of all pets at the shelter of that type. If the user enters "all" instead of a specific type, all pets should be displayed.

pets.txt

dog alyson 5.5
cat chester 1.5
cat felice 16
dog jesse 14
cat merlin 5
cat percy 12
cat puppet 18

to_transfer.txt

cat merlin 5
cat percy 12

intake.txt

bird joe 3
cat sylvester 4.5

the website is https://www2.cs.arizona.edu/classes/cs110/spring17/homework.shtml

Answer 1

animal_shelter.py

from operator import itemgetter

#create lists required
pets = []  # pets currently in shelter
to_transfer = [] # pets already transferred to another shelter
adopted = [] # pets adopted from this shelter

#read files to fill up the lists with tuples
file = open("pets.txt", "r")
for line in file:
    pets.append(tuple(line.split()))

#print(pets)

file = open("adopted.txt", "r") # you have not provided adopted file so it shows empty list for now
for line in file:
    adopted.append(tuple(line.split()))

#print(adopted)

file = open("to_transfer.txt", "r")
for line in file:
    to_transfer.append(tuple(line.split()))

#print(to_transfer)

while(1):
    input_option=input("""Type one of the following options:
    adopt: adopt a pet
    intake: add more animals to the shelter
    list: display all adoptable pets
    quit: exit the program
    save: save the current data
    transfer: transfer pets to another shelter
    option?""")

    print(input_option)
    if (input_option=="adopt"):
        type = input("cats, dogs or all?")
        petname = input("pet name?")
        flag = False # flag to indicate that pet was not found
        for pet in pets:
            if type == pet[0] and petname == pet[1]:
                pets.remove(pet) # remove this pet from shelter
                #removing pet doesn't hurt sorting order
                adopted.append(pet) #add this pet to adopted list

                # sort adopted list using item 1 that is name of pets
                adopted = sorted(adopted, key=itemgetter(1))

                # write sorted adopted list back to file in right format
                # you can do this in save
                with open('adopted.txt', 'w') as fp:
                    fp.write('\n'.join('%s %s %s' % x for x in adopted))

                #also update pets file
                with open('pets.txt', 'w') as fp:
                    fp.write('\n'.join('%s %s %s' % x for x in pets))
                flag = True
        if not flag:
            print("pet not found")

    elif(input_option=="intake"):
        filename = input("file name?")
        file = open(filename, "r")
        for line in file:
            pets.append(tuple(line.split())) # add all pets in intake to shelter


        # sort pets list using item 1 that is name of pets
        pets = sorted(pets, key=itemgetter(1))

        # write sorted pets list back to file in right format
        with open('pets.txt', 'w') as fp:
            fp.write('\n'.join('%s %s %s' % x for x in pets))
        flag = True
        print("sorted list=")
        print(pets)


    #list all if option is all or selectively list according to type.
    elif (input_option == "list"):
        type = input("cats, dogs or all?")
        if(type=='all'):
            for pet in pets:
                print(pet)
        else:
            for pet in pets:
                if(type == pet[0]):
                    print(pet)

    elif(input_option=="quit"):
        # you can add counters to the above mentioned options and print them
        print("print counters here..")
        break
    elif (input_option == "save"):
        print("save")
        #implement the save using file writing described above.
    elif (input_option == "transfer"):
        print("transfer")
        file = input("file name?")
        #implement like adopted and intake
    else:
        print("invalid input. choose again")
        continue


=========================================================================
​OUTPUTS
1) list
Run animal shelter | C:\Users\shiva\AppData\Local\Programs\Python, Python35-32\python.exe Type one of the following options: ↑ C:/Users/ shiva/ PycharmProjects/untitled1 /animal-helter·py adopt: adopt a pet intake: add more animals to the shelter list: display all adoptable pets quit: exit the progranm save: save the current data transfer: transfer pets to another shelter option2list list cats, dogs or all?cat 'cat' 'chester, 1.5') ('cat', 'felice 16) ('cat', 'merlin', '5' ('cat', 'percy, '12') ('cat', 'puppet', '18) Type one of the following options: adopt: adopt a pet intake: add more animals to the shelter list: display all adoptable pets quit: exit the progranm save: save the current data transfer: transfer pets to another shelter option2list list cats, dogs or all?dog ('dog', 'alyson', '5.5') ('dog, 'jesse', '14')

2) adopt

Type one of the following options: adopt: adopt a pet intake: add more animals to the shelter list: display all adoptable pets quit: exit the program save: save the current data transfer: transfer pets to another shelter option?adopt adopt cats, dogs or all?dog pet name?jesse Type one of the following options: adopt: adopt a pet intake: add more animals to the shelter list: display all adoptable pets it: exit the program qu save: save the current data transfer: transfer pets to another shelter option?adopt adopt cats, dogs or all?cat pet name2chester

pets.txt after adopt

乌 B adopted.txt × | B at animal shelter.py × pets.txt × dog alyson 5.5 cat felice 16 cat merlin 5 cat percy 12 cat puppet 1

adopted.txt after adopt

adopted.tkt x animal she cat chester 1.5 dog jesse 14

3) Intake

un:animal_shelter animal_ shelter animal_shelter C:\Users\shiva\AppData\Local\Programs\Python\Python35-32\python.exe Type one of the folloving options: ↑ C:/Users/shiva/PychamProjects/untitled1/animal-shelter,py adopt: adopt a pet intake: add more animals to the shelter 113t: display all adoptable peta quit: exit the program save: save the current data transfer: transfer pets to another shelter option?intake intake file name?intake.txt sorted 1i9t- ('dog, 'alyson', 5.5'),('cat', 'elice', '16'),("bird', 'joe, '3"), 'cat', 'nerlin', '5',"cat', "percy', '12', ('cat','puppet' 1', ('cat',sylvester', 4.5')1 Type one of the folloving options: adopt: adopt a pet intake: add more animals to the shelter 113t: display all adoptable peta quit: exit the program save: save the current data transfer: transfer pets to another shelter option?quit quit print counter here

pets.txt after intake (taking care of sorted order with names of pets)

animal _shelter.py adopted.txt xpets.txt x dog alyson 5.5 cat felice 16 bird joe 3 cat merlin 5 cat percy 12 cat puppet 18 cat sylvester 4.5