code: def init(opts):
      '''
      Open the connection to the Arista switch over the eAPI.
      '''
      proxy_dict = opts.get('proxy', {})
      conn_args = proxy_dict.copy()
      conn_args.pop('proxytype', None)
      opts['multiprocessing'] = conn_args.get('multiprocessing', True)
      # This is not a SSH-based proxy, so it should be safe to enable
      # multiprocessing.
      try:
          conn = pyeapi.client.connect(**conn_args)
          node = pyeapi.client.Node(conn, enablepwd=conn_args.get('enablepwd'))
          pyeapi_device['connection'] = node
          pyeapi_device['initialized'] = True
          pyeapi_device['up'] = True
      except pyeapi.eapilib.ConnectionError as cerr:
          log.error('Unable to connect to %s', conn_args['host'], exc_info=True)
          return False
      return Truf init(opts):
      '''
      Open the connection to the Arista switch over the eAPI.
      '''
      proxy_dict = opts.get('proxy', {})
      conn_args = proxy_dict.copy()
      conn_args.pop('proxytype', None)
      opts['multiprocessing'] = conn_args.get('multiprocessing', True)
      # This is not a SSH-based proxy, so it should be safe to enable
      # multiprocessing.
      try:
          conn = pyeapi.client.connect(**conn_args)
          node = pyeapi.client.Node(conn, enablepwd=conn_args.get('enablepwd'))
          pyeapi_device['connection'] = node
          pyeapi_device['initialized'] = True
          pyeapi_device['up'] = True
      except pyeapi.eapilib.ConnectionError as cerr:
          log.error('Unable to connect to %s', conn_args['host'], exc_info=True)
          return False
      return True
docs: Open the connection to the Arista switch over the eAPI.