about RPC in django

[waitqaq]

if i want to get rpc in django, should i must use
@tracing.trace()
def some_view_func(request):
new_request = some_http_request
current_span = tracing.get_span(request)
text_carrier = {}
opentracing_tracer.inject(span, opentracing.Format.TEXT_MAP, text_carrier)
for k, v in text_carrier.items():
request.add_header(k,v)
... # make request
this function to get it?but i had a old project,i want to make its all api to get rpc, what should i do easily