code: def pytest_configure(config):
      config.addinivalue_line(
          "markers", "slow: mark test as slow to run"
      )
      plugin = config.pluginmanager.getplugin("mypy")
      plugin.mypy_argv.append("--ignore-missing-imports")
  
imports: import pytest
label_desc: Use image node_id 2 for calling a global function with example usage: pytest_configure(config) without return types