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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def respond_server_error(self, status=None, status_line=None, message=None):
 		""" 		Handle an internal server error, logging a traceback if executed 		within an exception handler. 		:param int status: The status code to respond to the client with. 		:param str status_line: The status message to respond to the client with. 		:param str message: The body of the response that is sent to the client. 		"""

		(ex_type, ex_value, ex_traceback) = sys.exc_info()
		if ex_type:
			(ex_file_name, ex_line, _, _) = traceback.extract_tb(ex_traceback)[-1]
			line_info = "{0}:{1}".format(ex_file_name, ex_line)
			log_msg = "encountered {0} in {1}".format(repr(ex_value), line_info)
			self.server.logger.error(log_msg, exc_info=True)
		status = (status or 500)
		status_line = (status_line or http.client.responses.get(status, 'Internal Server Error')).strip()
		self.send_response(status, status_line)
		message = (message or status_line)
		if isinstance(message, (str, bytes)):
			self.send_header('Content-Length', len(message))
			self.end_headers()
			if isinstance(message, str):
				self.wfile.write(message.encode(sys.getdefaultencoding()))
			else:
				self.wfile.write(message)
		elif hasattr(message, 'fileno'):
			fs = os.fstat(message.fileno())
			self.send_header('Content-Length', fs[6])
			self.end_headers()
			shutil.copyfileobj(message, self.wfile)
		else:
			self.end_headers()
		return