def make_thread_suspend_str(
        self,
        thread_id,
        frame,
        stop_reason=None,
        message=None,
        suspend_type="trace",
        ):
        """
        :return tuple(str,str):
            Returns tuple(thread_suspended_str, thread_stack_str).
            
            i.e.:
            (
                '''
                    <xml>
                        <thread id="id" stop_reason="reason">
                            <frame id="id" name="functionName " file="file" line="line">
                            </frame>
                        </thread>
                    </xml>
                '''
                ,
                '''
                <frame id="id" name="functionName " file="file" line="line">
                </frame>
                '''
            )
        """
        make_valid_xml_value = pydevd_xml.make_valid_xml_value
        cmd_text_list = []
        append = cmd_text_list.append

        cmd_text_list.append('<xml>')
        if message:
            message = make_valid_xml_value(message)

        append('<thread id="%s"' % (thread_id,))
        if stop_reason is not None:
            append(' stop_reason="%s"' % (stop_reason,))
        if message is not None:
            append(' message="%s"' % (message,))
        if suspend_type is not None:
            append(' suspend_type="%s"' % (suspend_type,))
        append('>')
        thread_stack_str = self.make_thread_stack_str(frame)
        append(thread_stack_str)
        append("</thread></xml>")

        return ''.join(cmd_text_list), thread_stack_str

        :return tuple(str,str):
            Returns tuple(thread_suspended_str, thread_stack_str).
            
            i.e.:
            (
                '''
                    <xml>
                        <thread id="id" stop_reason="reason">
                            <frame id="id" name="functionName " file="file" line="line">
                            </frame>
                        </thread>
                    </xml>
                '''
                ,
                '''
                <frame id="id" name="functionName " file="file" line="line">
                </frame>
                '''
            )
        
debugger/src/_pydevd_bundle/pydevd_comm.py