Simple Phone Book App in Python Free Source Code.zip

def welcome(): entry = int(input("""\n=== Phone Book App === \n>>>What would you like to do?<<< \n1. Display Your exiting contacts \n2. Create a New contact \n3. Check an entry \n4. Delete an entry \n5. Exit \nEnter your entry here: """)) return entry def phonebook(): contact = {} while True: entry = welcome() if entry == 1: if bool(contact) != False: for k, v in contact.items(): print(k, '-->', v) else: print('You have an empty phonebook! Go back to the menu to add a new contact') elif entry == 2: phone_number = input('Please Enter a number: ') contact_name = input('Enter name in format "FirstName,LastName".: ') if phone_number not in contact.items(): contact.update({contact_name:phone_number}) print('Contact successfully saved') print('Your updated phonebook is Shown below: ') for k, v in contact.items(): print(k, '-->', v) else: print('That contact already exits in your Phonebook') elif entry == 3: name = input('Enter the name of the contact details you wish to view: ') if name in contact: print('The contact is',name,':',contact[name]) else: print('That contact does not exist! Return to the main menu to enter the contact') elif entry == 4: name = input('Enter the name of the contact you wish to delete: ') if name in contact: print('The contact is',name,':',contact[name]) else: print('That contact does not exist! Return to the main menu to enter the contact') confirm = input('Are you sure you wish to delete this contact? Yes/No: ') if confirm.capitalize() == 'Yes': contact.pop(name,None) for k, v in contact.items(): print('Your Updated Phonebook is shown below:') print(k, '-->', v) else: print('Return to Main Menu') elif entry == 5: print('Thanks for using the Py Contact Book') break else: print('Incorrect Entry!') phonebook()