Question

For Homework 4, we are going to present the user with a series of menus, accept as input the action they wish to take, and act appropriately. You must practice basic input validation to ensure that the menu option they chose is valid.

1. Create “CPS132 Homework 4” project in Eclipse
2. Create “Homework4.py” file
3. Download "Homework4_incomplete.py"
4. Paste the text into "Homeworkpy"
5. Make sure to fill in the appropriate information in the header including your name, username, due date, Homework #4, and the Bug Report
6. Use the comments and hints to complete the assignment
7. Sample input and output on Windows 10
   1. This is homework 4 incomplete

      1. #*****************************************************************************
         # Name:
         # User name:
         # Homework No: 4
         # Date Due:    3/26/2019
         #
         # Description:
         #   A brief but complete description of what the program does
         #
         # Bug Report:
         #   A description of the known bugs in the program you could not fix.
         #   If you did not implement specific functionality, that should be reported
         #   in this section as well
         #*****************************************************************************
         import platform
         import webbrowser
         
         def mainMenu():
             # output main menu to user
             print("\n")
             
             
             # get input from user
             
         
             # take appropriate action based on the user input
             # Hint: call openWebsite() or getComputerInfo() when appropriate
             
         
         def openWebsite():
             # output web sites menu to user
             print("\n")
             
         
             # get input from user
             
         
             # take appropriate action based on the user input
             # Look at https://docs.python.org/2/library/webbrowser.html
             # We want to open the appropriate web page in a new browser tab
             # Hint: use webbrowser.open_new_tab(url)
             
             # The URLs are the following:
             # UD: http://www.udayton.edu
             # BCM: http://catalog.udayton.edu/undergraduate/collegeofartsandsciences/programsofstudy/chemistry/#BCM
             # CHM: http://catalog.udayton.edu/undergraduate/collegeofartsandsciences/programsofstudy/chemistry/
             # CME: http://catalog.udayton.edu/undergraduate/schoolofengineering/programsofstudy/chemicalandmaterialsengineering/#MAJOR
             # EAS: http://catalog.udayton.edu/allcourses/edt/
             # ECT: http://catalog.udayton.edu/allcourses/ect/
             # ERL: https://udayton.edu/education/departments_and_programs/edt/programs/undergraduate/erl/index.php
             # EYA: https://udayton.edu/education/departments_and_programs/edt/programs/undergraduate/eya/index.php
             # GEO: http://catalog.udayton.edu/undergraduate/collegeofartsandsciences/programsofstudy/geology/#GEO
             # MCT: http://catalog.udayton.edu/allcourses/mct/
             # MEE: http://catalog.udayton.edu/allcourses/mee/
             # MTH: http://catalog.udayton.edu/allcourses/mth/
             # PHY: http://catalog.udayton.edu/allcourses/phy/
         
             
         def getComputerInfo():
             # output computer info menu to user
             print("\n")
             
         
             # get input from user
             
         
             # take appropriate action based on the user input
             # Look at https://docs.python.org/2/library/platform.html for the list of functions which perform the necessary actions
             # Use the appropriate functions in the section "15.15.1. Cross Platform"
         
         # call the mainMenu() function
         mainMenu()

Answer 1

############### PGM START ############################################

# -*- coding: utf-8 -*-
#*****************************************************************************
# Name:
# User name:
# Homework No: 4
# Date Due:    3/26/2019
#
# Description:
#   A brief but complete description of what the program does
#
# Bug Report:
#   A description of the known bugs in the program you could not fix.
#   If you did not implement specific functionality, that should be reported
#   in this section as well
#*****************************************************************************
import platform
import webbrowser

def mainMenu():
    flag=True
    while(flag):
        choice=int(input("__MAIN MENU___\n1. Open Website\n2. Computer Info\n3. Exit\nEnter your choice: "))
        if choice==1:
            openWebsite()
        elif choice==2:
            getComputerInfo()
        elif choice==3:
            flag=False
            print("\nExiting....\n")
        else:
            print("\nInvalid choice!!!!!!!!!\n")

  

def openWebsite():
    # output web sites menu to user
    print("\n")
  

    # get input from user
  

    # take appropriate action based on the user input
    # Look at https://docs.python.org/2/library/webbrowser.html
    # We want to open the appropriate web page in a new browser tab
    # Hint: use webbrowser.open_new_tab(url)
    print("\n___Website Menu____\n1. UD\n2. BCM\n3. CHM\n4. CME\n5. EAS\n6. ECT\n7. ERL\n")
    print("8. EYA\n9. GEO\n10. MCT\n11. MEE\n12. MTH\n13. PHY\n")
    choice=int(input("Enter the choice: "))
    if choice==1:
        webbrowser.open_new_tab("http://www.udayton.edu")
    elif choice==2:
        webbrowser.open_new_tab("http://catalog.udayton.edu/undergraduate/collegeofartsandsciences/programsofstudy/chemistry/#BCM")
    elif choice==3:
        webbrowser.open_new_tab("http://catalog.udayton.edu/undergraduate/collegeofartsandsciences/programsofstudy/chemistry/")
    elif choice==4:
        webbrowser.open_new_tab("http://catalog.udayton.edu/undergraduate/schoolofengineering/programsofstudy/chemicalandmaterialsengineering/#MAJOR")
    elif choice==5:
        webbrowser.open_new_tab("http://catalog.udayton.edu/allcourses/edt/")
    elif choice==6:
        webbrowser.open_new_tab("http://catalog.udayton.edu/allcourses/ect/")
    elif choice==7:
        webbrowser.open_new_tab("https://udayton.edu/education/departments_and_programs/edt/programs/undergraduate/erl/index.php")
    elif choice==8:
        webbrowser.open_new_tab("https://udayton.edu/education/departments_and_programs/edt/programs/undergraduate/eya/index.php")
    elif choice==9:
        webbrowser.open_new_tab("http://catalog.udayton.edu/undergraduate/collegeofartsandsciences/programsofstudy/geology/#GEO")
    elif choice==10:
        webbrowser.open_new_tab("http://catalog.udayton.edu/allcourses/mct/")
    elif choice==11:
        webbrowser.open_new_tab("http://catalog.udayton.edu/allcourses/mee/")
    elif choice==12:
        webbrowser.open_new_tab("http://catalog.udayton.edu/allcourses/mth/")
    elif choice==13:
        webbrowser.open_new_tab("http://catalog.udayton.edu/allcourses/phy/")
    else:
        print("\nInvalid choice!!!!!\n")

  
def getComputerInfo():
    print("\n___Computer Info Menu___\n")
    print("1. Machine\n2. Processor\n3. Node\n4. System\n")
    choice=int(input("Enter your choice: "))
    if choice==1:
        print("Machine Type: "+str(platform.machine())+"\n")
    elif choice==2:
        print("Processor: "+str(platform.processor())+"\n")
    elif choice==3:
        print("Network Name: "+str(platform.processor())+"\n")
    elif choice==4:
        print("System Type: "+str(platform.system())+"\n")
    else:
        print("\nInvalid Choice!!!!!!\n")

# call the mainMenu() function
mainMenu()

##################### PGM END #############################################

OUTPUT
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