code: def __init__(self, token):
      self.token = token
  
file_path: TabPy/tabpy/tabpy_server/handlers/basic_auth_server_middleware_factory.py
imports: import base64
  import secrets
  from pyarrow.flight import ServerMiddlewareFactory, ServerMiddleware
  from pyarrow.flight import FlightUnauthenticatedError
  from tabpy.tabpy_server.handlers.util import hash_password
label_desc: Use image node_id 1 to create a new BasicAuthServerMiddleware object from inherited base classes: ServerMiddleware with example: obj = BasicAuthServerMiddleware(token)