code: def pytest_addoption(parser):
      parser.addoption(
          "--split", action="store", default="", help="split tests"
      )
  
file_path: sympy/sympy/conftest.py
imports: import sys
  from sympy.external.importtools import version_tuple
  import pytest
  from sympy.core.cache import clear_cache, USE_CACHE
  from sympy.external.gmpy import GROUND_TYPES
  from sympy.utilities.misc import ARCH
  import re
label_desc: Use image node_id 4 for calling a global function with example usage: pytest_addoption(parser) without return types