code: def pytest_addoption(parser):
      parser.addoption(
          "--protocol", action="store", default="http", help="host"
      )
      parser.addoption(
          "--host", action="store", default="127.0.0.1", help="host"
      )
      parser.addoption(
          "--port", action="store", default="19530", help="port"
      )
      parser.addoption(
          "--username", action="store", default="root", help="email"
      )
      parser.addoption(
          "--password",
          action="store",
          default="Milvus",
          help="password",
      )
  
file_path: milvus/tests/restful_client/conftest.py
imports: import pytest
  import yaml
label_desc: Use image node_id 1 for calling a global function with example usage: pytest_addoption(parser) without return types