""" This is the “nester.py" module, and it provides one function called
print_lol() which prints lists that may or may not include nested lists """
def print_lol(the_list, level):
    """This function takes a positional argument called “the_list", which is any
    Python list (of, possibly, nested lists). Each data item in the provided list
    is (recursively) printed to the screen on its own line."""
    for each_item in the_list:
        if isinstance(each_item, list):
            print_lol (each_item, level+1)
        else:
            for tab_stop in range(level):
                print ('\t',  end='')
            print (each_item)
