I'm working on Python task and I need your help

Phone Number Management Functions (2 points for

each) 1: display 2: search 3: add 4: update 5: delete 0: exit

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Constraint 1: display in the name : phone number format 2: search the phone number for input name. Print not found if there is no name 3: add name and phone number; display all the list 4: update the phone number of the input name with the new input phone number; display all the list 5: delete the phone number of the input name; display all the list 0: exit after saving the changes to the phones.csv file. Print invalid option when the user input a number that does not fall in 0-5 When the program begins, read the initial data from phones.csv file and save the updated information when the program exits.

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Display and Search =============================== 1: display 2: search 3: add 4: update 5: delete 0: exit Your choice: 1 Suga : 010-8765-1231 Jin : 010-3452-4567 RM : 010-1123-4321 Jimin : 010-3425-8273 Jungkook : 010-9823-1982 V : 010-1234-1234 J-H : 010-9080-6745 =============================== Phone Number Management Program 1: display 2: search 3: add 4: update 5: delete 0: exit Your choice: 2 name: Jin 010-3452-4567 =============================== 1: display 2: search 3: add 4: update 5: delete 0: exit Your choice: 2 name: GD not found

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Add and Update 1: display 2: search 3: add 4: update 5: delete 0: exit Your choice: 3 name: GD phone number (010-XXXX-XXXX): 010-2342-4123 Suga : 010-8765-1231 Jin : 010-3452-4567 RM : 010-1123-4321 GD : 010-2342-4123 Jimin : 010-3425-8273 Jungkook : 010-9823-1982 V : 010-1234-1234 J-H : 010-9080-6745 1: display 2: search 3: add 4: update 5: delete 0: exit Your choice: 4 name: V phone number (010-XXXX-XXXX): 010-1123-1234 Suga : 010-8765-1231 Jin : 010-3452-4567 RM : 010-1123-4321 GD : 010-2342-4123 Jimin : 010-3425-8273 Jungkook : 010-9823-1982 V : 010-1234-1234 J-H : 010-9080-6745

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Delete and Exit 1: display 2: search 3: add 4: update 5: delete 0: exit Your choice: 5 name: GD Suga : 010-8765-1231 Jin : 010-3452-4567 RM : 010-1123-4321 Jimin : 010-3425-8273 Jungkook : 010-9823-1982 V : 010-1234-1234 J-H : 010-9080-6745 1: display 2: search 3: add 4: update 5: delete 0: exit Your choice: 8 Sorry, you input an invalid option 1: display 2: search 3: add 4: update 5: delete 0: exit Your choice: 0 The program ends after saving the changes