def displayGlyph(self, glyph_num):
    assert glyph_num >= 0 and glyph_num < 8, "only 0-7 are valid glyphs"
    self.writeData(glyph_num)
Display the glyph saved in the given location in the display's custom
dataset/ETHPy150Open graycatlabs/PyBBIO/bbio/libraries/LiquidCrystal/LiquidCrystal.py/LiquidCrystal.displayGlyph