Answer Happy

Can I get A python code for this program...
Create a Python program that uses a while loop and
prompts the user for a series of inputs. You should use a sentinel
value to signal when the loop should terminate. Calculate and
display the sum of the user inputs.
Some examples that you might use are the following:
You must choose something different from any of the above,
however.
Include comments in your code program that describe what the
program does. Submit your code as an attachment (.py file) and
post a screen shot of executing your program on at least one test
case.
Be sure to choose a program different from any of the programs
already posted by your classmates.
2) Reply to another student's post. Modify that student's
program so that will it will instead compute and display the
average rather than the sum. Post your modified code as an
attachment (.py file) and post a screen shot of executing your
program on at least one test case. Document the code describing
your change.