@property<EOL><INDENT>def required_args(self):<DEDENT>
r_args = []<EOL>for arg in self.arguments:<EOL><INDENT>if not arg.default_value:<EOL><INDENT>r_args.append(arg)<EOL><DEDENT>else:<EOL><INDENT>break<EOL><DEDENT><DEDENT>return r_args<EOL>
list of all required arguments