code: def test_explorer_method_grid():
      explorer = ds_air_temperature.hvplot.explorer()
  
      assert isinstance(explorer, hvGridExplorer)
      assert explorer.kind == "image"
      assert explorer.x == "lat"
      assert explorer.y == "lon"
  
imports: import re
  from textwrap import dedent
  import holoviews
  import pandas
  import hvplot.pandas
  import hvplot.xarray
  import xarray
  import pytest
  from bokeh.sampledata import penguins
  from hvplot.ui import hvDataFrameExplorer, hvGridExplorer
label_desc: Use image node_id 17 for calling a global function with example usage: test_explorer_method_grid() without return types