Firstly, you're using stack_array.py: https://bohr.wlu.ca/cp164/labs/lab02/stack_array.txt Write and test the following function: def stack_to_array(s, a): """ ------------------------------------------------------- Pops contents of s into a. Use: stack_to_array(s, a) ------------------------------------------------------- Preconditions: s - a Stack object (Stack) a - a Python list (list) Postconditions: Contents of s are moved into a, s is empty. ------------------------------------------------------- """ 

Read carefully, also there's 2 seperate modules, this is the function and you're importing it to the other module (main).

Add this function to the Pydev module named utilities in your login_data_structures project.

Thank you!