def METHOD_NAME(*modules):
    """Format the internal documentation found in one or more Python modules."""
    output = []
    for module in modules:
        name, doc, namespace = module.__name__, module.__doc__, module.__dict__
        if not name or not namespace:
            continue
        try:
            summary, junk, description = doc.rstrip().split('\n', 2)
        except:
            summary, description = '?', '(no description available)'
        functions = document_functions(namespace)
        output.append(module_template % (name, summary, indent(description),
                                         indent(functions)))
    return separator.join(output)