def hsl_color(self):
    matches = re.search(Line.HSL_REGEXP, self.text)
    if matches:
      return matches.group(0)
Return the cached numpy array given a VTK array.
dataset/ETHPy150Open ggordan/GutterColor/line.py/Line.hsl_color--crossover with--dataset/ETHPy150Open enthought/mayavi/tvtk/array_handler.py/ArrayCache.get