code: def __init__(self):
      self.greetings = ["Hi", "Hallo", "Ciao"]
  
file_path: flatbuffers/grpc/examples/python/greeter/server.py
imports: from concurrent import futures
  import sys
  import argparse
  import grpc
  import flatbuffers
  from models import HelloReply, HelloRequest, greeter_grpc_fb
label_desc: Use image node_id 1 to create a new GreeterServicer object from inherited base classes: greeter_grpc_fb with example: obj = GreeterServicer()