Module 1 milestone 4

in the file print_directry_structure
I have done all the todos in this files
I have given the complete address of files in this file to copy
BUt while running testcases its showing file exists but there is no file named backup and transfer in the QBox
please help me out anyone

Try answering this question,
Are you removing the folder ‘backup’ using the script or only on your local machine?