I'm trying to run gRPC server in Python. I found a way to do it like this:

import grpc
from concurrent import futuresserver = grpc.server(futures.ThreadPoolExecutor(max_workers=100))
... # add my grpc servicer to server
server.add_insecure_port('[::]:50051')
server.start()

I need to add some options to the server like max_send_message_length, max_receive_message_length, etc. There is an options argument in grpc.server(...), but I can't figure out how to use it.

server = grpc.server(futures.ThreadPoolExecutor(max_workers=100), options=[???])

From gRPC documentation:

options – An optional list of key-value pairs (channel args in gRPC runtime) to configure the channel.

How do I create these options? Are they string-string pairs?

I'm new to Python and gRPC, though.

You can find an example in this github issue: https://github.com/grpc/grpc/issues/11299

For 30mb max message length use:

options = [('grpc.max_message_length', 30 * 1024 * 1024)]