code: def load_mayaplugins():
      
      mpp = os.environ.get('MAYA_PLUG_IN_PATH')
      if mpp is not None:
          ';'.join([mpp, MAYA_PLUGIN_PATH])
      else:
          mpp = MAYA_PLUGIN_PATH
  
      # to simply load all plugins inside our plugin path, we override pluginpath temporarly
      os.environ['MAYA_PLUG_IN_PATH'] = MAYA_PLUGIN_PATH
      cmds.loadPlugin(allPlugins=True)
      # then we set the MAYA_PLUG_IN_PATH to the correct value
      # NOTE: this ignores the order of paths in MAYA_PLUG_IN_PATH completely
      os.environ['MAYA_PLUG_IN_PATH'] = mpp
docs: Loads the maya plugins (not jukebox plugins) of the pipeline
  
      :returns: None
      :rtype: None
      :raises: None