Steps to open or load the files:-
1. Download the resources file available in the tutorial. Extract it in case of a zip file.
2. Check the current working directory of ipython by typing %pwd command inside theipython terminal.
3. Copy all the files into the current working directory as shown by the %pwd command.
4. To check the contents of the file type !type <filename>in the ipython terminal.
5. To load the file using loadtxt command type loadtxt("<filename>") in the ipython terminal.
!type <filename> it worked
loadtxt("<filename>") this is not working
my command is