def print_hi(files):
    """Print "Hello"."""
    print ('Hello.')
    print (str(files))
    return ()

def somethingElse(num, string):
    """Carry out some other action."""


def do_it (files):
    '''Should appear'''
    def inner_function(something):
        """Do something stupid."""

def eat_pie(pie):
    """Eat some flavor of pie. Then return the leftovers."""

