code: def init_path():
      
      sitedirs = getsyssitepackages()
      for sitedir in sitedirs:
          env_path = os.environ['PATH'].split(os.pathsep)
          for module in allowed_modules:
              p = join(sitedir, module)
              if isdir(p) and not p in env_path:
                  os.environ['PATH'] += env_t(os.pathsep + p)
docs: Add any new modules that are directories to the PATH