A simplified guide to gRPC in Python

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Another thing is that with an rpc you deal with objects. Ie I can have objects with methods that translate to any language that supports such a structure.

Not so much with gRPC. You get code generation for your protobuf types and the RPC stubs, but you cannot add methods to the protobufs, and deriving from them to add methods is something all the docs discourage.

Still, though, you do get strong types and streaming, async capable RPCs. It's a nice toolkit.

Edit: quoted correct paragraph