code: def __init__(
      self, plotly_name="subplots", parent_name="layout.grid", **kwargs
  ):
      super(SubplotsValidator, self).__init__(
          plotly_name=plotly_name,
          parent_name=parent_name,
          dimensions=kwargs.pop("dimensions", 2),
          edit_type=kwargs.pop("edit_type", "plot"),
          free_length=kwargs.pop("free_length", True),
          items=kwargs.pop(
              "items",
              {
                  "editType": "plot",
                  "valType": "enumerated",
                  "values": [
                      "/^x([2-9]|[1-9][0-9]+)?y([2-9]|[1-9][0-9]+)?$/",
                      "",
                  ],
              },
          ),
          **kwargs,
      )
  
imports: import _plotly_utils.basevalidators
label_desc: Use image node_id 1 to create a new SubplotsValidator object from inherited base classes: _plotly_utils.basevalidators with example: obj = SubplotsValidator(plotly_name, parent_name)