Hi There

Please help me with corrections / amendment to my existing code.

I must use my existing code which I also posted here.

Aspects of the submission that could be improved However, kindly note that when the user is prompted to enter a number and enters a string instead, a ValueError will be returned: could not convert string to float: '/'. You need to make use of your try-expect blocks to handle these value errors. I will suggest that you test your code with different inputs in order to notice some of these exceptions. - Create a simple calculator application that asks a user to enter two numbers and the operation (e.g. +,,x, etc.) that they'd like to perform on the numbers. Display the answer to the equation. Every equation entered by the user should be written to a text file. Use defensive programming to write this program in a manner that is robust and handles unexpected events and user inputs. Now extend your program to give the user the option to either enter two numbers and an operator, like before or to read all of the equations from a new txt file (the user should add the name of the txt file as an input) and print out all of the equations together with the results. Use defensive coding to ensure that the program does not crash if the file does not exist and that the user is prompted again to enter the name of the file