Using PyCharm (Python) perform the following:

• Your program must have a header. Use the programming style guide for guidance.
• This program will perform various calculations (addition, subtraction, multiplication, division, and average calculation)
• This program will contain a variety of loops and functions.
• The program will add, subtract, multiply, divide two numbers and provide the average of multiple numbers input by the user.
• Define a function named performCalculation which takes one parameter. The parameter will be the operation being performed (+, -, *, /).
  • This function will perform the given prompt the user for two numbers then perform the expected operation depending on the parameter that's passed into the function.
  • This function will print the calculated value for the end user.
• Define a function named calculateAverage which takes no parameters.
  • This function will ask the user how many numbers they wish to input.
  • This function will use the number of times to run the program within a for loop in order to calculate the total and average.
  • This function will print the calculated average.
• This program will have a main section which contains a while loop. The while loop will be used to allow the user to run the program until they enter a value which ends the loop.
• The main program should prompt the user for the operation they wish to perform.
• The main program should evaluate the entered data using if statements.
• The main program should call the necessary function to perform the calculation.