def imdecode(self, s):
    'Decodes a string or byte string to an NDArray.\n        See mx.img.imdecode for more details.'

    def locate():
        'Locate the image file/index if decode fails.'
        if (self.seq is not None):
            idx = self.seq[((self.cur % self.num_image) - 1)]
        else:
            idx = ((self.cur % self.num_image) - 1)
        if (self.imglist is not None):
            (_, fname) = self.imglist[idx]
            msg = 'filename: {}'.format(fname)
        else:
            msg = 'index: {}'.format(idx)
        return ('Broken image ' + msg)
    try:
        img = imdecode(s)
    except Exception as e:
        raise RuntimeError('{}, {}'.format(locate(), e))
    return img
Decodes a string or byte string to an NDArray.
See mx.img.imdecode for more details.
def imdecode(self, s):
    'Decodes a string or byte string to an NDArray.\n        See mx.img.imdecode for more details.'

    def locate():
        'Locate the image file/index if decode fails.'
        if (self.seq is not None):
            idx = self.seq[((self.cur % self.num_image) - 1)]
        else:
            idx = ((self.cur % self.num_image) - 1)
        if (self.imglist is not None):
            (_, fname) = self.imglist[idx]
            msg = 'filename: {}'.format(fname)
        else:
            msg = 'index: {}'.format(idx)
        return ('Broken image ' + msg)
    try:
        img = imdecode(s)
    except Exception as e:
        raise RuntimeError('{}, {}'.format(locate(), e))
    return img