Quick and Easy Way to get started with common and most used python tasks in data processing
will create new file if does not exist, otherwise will append
use a for append, w - write, wb - write byte-like object
Additionally select needed columns, rows from dataframe
How to navigate display, navigate dataframe. How to do one-hot encoding .
pandas.DataFrame is two-dimensional size-mutable tabular data structure with labeled axes
Displaying Pandas DataFrame