docs: def commit_config(self):
          """
          Commits exiting configuration
  
          Example:
  
          .. code-block:: python
  
              from pyJunosManager import JunosDevice
  
              dev = JunosDevice(host="1.2.3.4",username="root",password="Juniper")
              dev.open()
              dev.open_config()
              dev.commit_config()
              dev.close_config()
              dev.close()
          """
          try:
              self.dev.rpc.commit_configuration()
          except Exception as err:
              print err