class_docstr: Enlarge the area.
class_docstr_tok: ["Enlarge","the","area","."]
code: def __init__(self, pixels, color=(1, 1, 1)):
      self.pixels = pixels
      self.color = color
  
imports: import matplotlib.pyplot
  import numpy
  from matplotlib.artist import Artist
  import matplotlib.cm
  from matplotlib.colors import LightSource
  import matplotlib.transforms
label_desc: Use image node_id 1 to create a new GrowFilter object from inherited base classes: BaseFilter with example: obj = GrowFilter(pixels, color)