Base.py

to do :-

1. create a way to save data in tabular form
2. create a way to visualize the data filtered on (date/time , column only , row only) in cmd
3. basic CRUD functions with filters on (date/time)
4. create files create.py, read/view.py, update.py, delete.py and main.py containing respective functions. Import functions from files to main.py.

suggestion - add index option and/or use enumerate to choose a column as key.

idea : List of Dictionaries c1,c2,c3 r1[{ a, b, c}, r2 { d, e, f}, r3 { g, h, i}]

each row will be a dictionary obj with {"index" : __ , "c1" : __ ,"c2" : __ , "c3": __ }