In the course material,
from nse_cash import NSE_Cash_Data_ICICI
Df= NSE_Cash_Data_ICICI().nse_data
above statements are used to get the data that we will handle.
I would like to test the code on my local computer, but do not know how to import and load the data.
Do I have to use my own data when I run the code on my system?
Yes, you will have to use your own data if at all you are experimenting with other scripts.
To make the code run, you can use, df = pd.read_csv(csv_filename,index_col=0) to read csv file strored as 'csv_filename'
read_csv syntax can be found at: https://pandas.pydata.org/pandas-docs/stable/generated/pandas.read_csv.html
You can import data from websites like www.quandl.com, Yahoo and Google.
Hope this helps!