PYTHON Questions - need help please

Task 1

-Open a file text file for writing -create a list of strings -write to the file each item of the list, appending each item to a new line of the file

Task 2

-Open the file in Task 1 and read its contents -Output each line on a new line

Task 3

-Open a csv file for writing -create a list of 3 rows that store a username, first name, last name and age (four columns) -write the data to csv file using the csv module.

Task 4

-Open the file in Task 3 and read its contents -Output the content in a tabular format of columns and values