def get_foreheads(self):
        fh_x = 0.5  
        fh_y = 0.18
        fh_w = 0.25
        fh_h = 0.15
        forh = []
        for rect in self.detected:
            x,y,w,h = rect
            x += w * fh_x
            y += h * fh_y
            w *= fh_w
            h *= fh_h

            x -= (w / 2.0)
            y -= (h / 2.0)

            forh.append([int(x),int(y),int(w),int(h)])
        self.foreheads = np.array(forh)
Spawn an external command respecting dry-run flag.
dataset/ETHPy150Open thearn/webcam-pulse-detector/lib/detectors.py/faceDetector.get_foreheads--crossover with--dataset/ETHPy150Open babble/babble/include/jython/Lib/distutils/cmd.py/Command.spawn