please write 5 lines Python to complete

Gain access to (open) some file or document that you created previously that contains the data.
Read in the data (e.g. by assigning it a name) so the program can work with it.
Use a function that calculates the average (mean) of the data in one line.
Use a function that calculates the standard deviation of the data in one line.
Print the average and standard deviation, so you can see the results, with the proper number of digits.