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()
