code: def test_serve_application_valid_import_path(self, path):
      # Test valid import path formats
  
      serve_application_schema = (
          self.get_valid_serve_application_schema()
      )
      serve_application_schema["import_path"] = path
      ServeApplicationSchema.parse_obj(serve_application_schema)
  
imports: import copy
  import json
  import logging
  import sys
  from typing import Dict, List, Optional, Union
  import pytest
  from ray import serve
  from ray._private.pydantic_compat import ValidationError
  from ray.serve.config import AutoscalingConfig
  from ray.serve.deployment import deployment_to_schema, schema_to_deployment
  from ray.serve.schema import DeploymentSchema, LoggingConfig, RayActorOptionsSchema, ServeApplicationSchema, ServeDeploySchema, ServeInstanceDetails
  from ray.serve.tests.common.remote_uris import TEST_DEPLOY_GROUP_PINNED_URI, TEST_MODULE_PINNED_URI
  from ray.util.accelerators.accelerators import NVIDIA_TESLA_P4, NVIDIA_TESLA_V100
label_desc: Use image node_id 6 for calling the TestServeApplicationSchema obj's underlying member method code with example usage: obj.test_serve_application_valid_import_path(path) without return types