jsonrpc-test.py

from jsonrpc import JSONRPCResponseManager, dispatcher

dispatcher["echo"] = lambda s: s
dispatcher["add"] = lambda a, b: a + b

import json
request_data = {
        "method": "echo",
        "params": ["echome!"],
        "jsonrpc": "2.0",
        "id": 0,
    }
response = JSONRPCResponseManager.handle(json.dumps(request_data), dispatcher)
response.json
# '{"result": "echome!", "id": 0, "jsonrpc": "2.0"}'

# test Method not found
request_data = {
        "method": "echo_test",
        "params": ["echome!"],
        "jsonrpc": "2.0",
        "id": 0,
    }
response = JSONRPCResponseManager.handle(json.dumps(request_data), dispatcher)
response.json
# '{"error": {"code": -32601, "message": "Method not found"}, "id": 0, "jsonrpc": "2.0"}'