code: def required():
      import os, sys
  
      root = os.path.dirname(
          os.path.realpath(os.path.join(__file__, "../../.."))
      )
  
      if "tick.base_model.build" not in sys.modules:
          p = os.path.realpath(os.path.join(root, "base_model/build"))
          os.environ["PATH"] = p + os.pathsep + os.environ["PATH"]
  
label_desc: Use image node_id 1 for calling a global function with example usage: required() without return types