A text file is already created called devices.txt contains a list of devices called device 1, device 2, and device 3 In the main function, create a main menu for the end user to select from different options: OUTPUT EXAMPLE Welcome to the Device Management System 1. view all devices 2. add a device 3. delete a device 4. update a device 5. exit the program Select one option from the list ( 1, 2, 3,4 or 5 ): 2
PYTHON PLEASE
A text file is already created called devices.txt contains a list of devices called device 1, device 2, and device 3
In the main function, create a main menu for the end user to select from different options:
OUTPUT EXAMPLE
Welcome to the Device Management System
1. view all devices
2. add a device
3. delete a device
4. update a device
5. exit the
Select one option from the list ( 1, 2, 3,4 or 5 ): 2
Add the device: device 4
device 4 is added
Do you want to continue?(y/n):y
[the devices.txt should be updated as well]
device.txt
device 1
device 2
device 3
device 4
____________________________________________________________________________________-
if option 1 is selected it should output the contents of of device.txt
if option 2 is selcted it should add a device to device.txt
if option 3 is selcted it should remove a device from device.txt
if option 4 is selcted the update function updates the name of a device when the user enters the device code. then the updated list of devices is written back to the file.
if option 5 is selected, the program should stop running.
If an invalid option is inputed, the program will output "error"
The program should continue until the user input is 5 from the menu to exit the program or 'n' when asked if they want to continue.
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