Record your name, class number, and date of creation in each of your Python program file

Meet all the basic requirements listed in the constrains $(200$ points$)$

Provide a Readme document $(50$ points$)$ that

a$.$ Outline the structure of your program

b$.$ Briefly specify the purpose of each file in your final project folder, including this readme.txt file

c$.$ Briefly specify how to use your program by users $($including some screenshots$)$

d$.$ Briefly specify what can be improved in the future

Improve the quality of your codes $(50$ points$)$

a$.$ Readability:

i$.$ Using comments or docstrings to increase readability

ii$.$ Using whitespace to separate blocks of codes

b$.$ Reusability:

i$.$ Using functions to increase reusability

ii$.$ Using classes to increase reusability

iii. Store your functions and classes in files, and import them into your main program to access these classes or functions

c$.$ Stability:

i$.$ Tolerating input errors from user

ii$.$ Tolerating and responds appropriately to different types of errors