text: import os
  
  import grpc
  import dapr_pb2 as dapr_messages
  import dapr_pb2_grpc as dapr_services
  
  import proto.response_pb2 as response_messages
  
  from google.protobuf.any_pb2 import Any
  
  # Start a gRPC client
  port = os.getenv('DAPR_GRPC_PORT')
  channel = grpc.insecure_channel(f"localhost:{port}")
  client = dapr_services.DaprStub(channel)
  print(f"Started gRPC client on DAPR_GRPC_PORT: {port}")
  
  # Invoke the Receiver
  data = Any(value='SOME_DATA'.encode('utf-8'))
  response = client.InvokeService(dapr_messages.InvokeServiceEnvelope(id="invoke-receiver", method="my_method", data=data))
  
  # Unpack the response
  res = response_messages.CustomResponse()
  response.data.type_url = "type.googleapis.com/CustomResponse"
  response.data.Unpack(res)
  
  # Print Result
  print(res)
  
  channel.close()