code: def rgb_element_to_pil_img(rgb_data):
      return PIL.Image.fromarray(
          np.clip(rgb_data * 255, 0, 255).astype("uint8")
      )
  
file_path: holoviews/holoviews/tests/plotting/plotly/test_rgb.py
imports: import numpy
  import PIL.Image
  import plotly.graph_objs
  from holoviews.element import RGB, Tiles
  from .test_plot import TestPlotlyPlot, plotly_renderer
label_desc: Use image node_id 1 for calling the TestRGBPlot obj's underlying member method code with example usage: obj.rgb_element_to_pil_img(rgb_data) and returns: PIL