code: def __repr__(self):
      r, g, b = self._rgb
      r, g, b = int(r * 255), int(g * 255), int(b * 255)
      return "#%02x%02x%02x" % (r, g, b)
  
file_path: vispy/vispy/util/svg/color.py
imports: from itertools import product
  from string import hexdigits
label_desc: Use image node_id 4 for calling the Color obj's underlying member method code with example usage: obj.__repr__() and returns: unknown