"""
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 = 0):
    """
    This function takes one 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 it's own line.
    A second argument called "level" is used to insert tab-stops when nested
    list is encounted.
    """
    for each_item in the_list:
        if isinstance(each_item, list):
            print_lol(each_item, level + 1)
        else:
            for tab_stops in range(level):
                print("\t",end="")
            print(each_item)
