You are going to enhance the prior assignment by doing the following
1) Move all the functions into Mylib.py
2) Use import to include Mylib into the code
3) Test the code and make sure that the prior code is still working
4) Add the following function into Mylib
scalc(p1)
p1 will be a string like this “N1, N2, operator”
examples
scalc(“20,30,*”)
the result will be 600
scalc(“50,20,+”)
the result will be 70
scalc(“50,20,-“)the result will be 30
scalc(“60,20,/”)
the result will be 30
use string functions to parse the first number, the second number, and the operator from the input string.
use the prior functions (add, subtract, divide and multiply ) to do the calculations.
Submission Instructions:
Make sure that you save your code in a text file in this format;
W5_firstname_lastname.py
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