<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def write_inline_def(self, node, identifiers, nested):
 """write a locally-available def callable inside an enclosing def."""


        namedecls = node.get_argument_expressions()

        decorator = node.decorator
        if decorator:
            self.printer.writeline(
                        "@runtime._decorate_inline(context, %s)" % decorator)
        self.printer.writeline(
                        "def %s(%s):" % (node.funcname, ",".join(namedecls)))
        filtered = len(node.filter_args.args) > 0
        buffered = eval(node.attributes.get('buffered', 'False'))
        cached = eval(node.attributes.get('cached', 'False'))
        self.printer.writelines(
            # push new frame, assign current frame to __M_caller
            "__M_caller = context.caller_stack._push_frame()",
            "try:"
        )
        if buffered or filtered or cached:
            self.printer.writelines(
                "context._push_buffer()",
            )

        identifiers = identifiers.branch(node, nested=nested)

        self.write_variable_declares(identifiers)

        self.identifier_stack.append(identifiers)
        for n in node.nodes:
            n.accept_visitor(self)
        self.identifier_stack.pop()

        self.write_def_finish(node, buffered, filtered, cached)
        self.printer.writeline(None)
        if cached:
            self.write_cache_decorator(node, node.funcname,
                                        namedecls, False, identifiers,
                                        inline=True, toplevel=False)