test_qrcode.py 文件源码

def test_render_pymaging_png(self):
        qr = qrcode.QRCode()
        qr.add_data(UNICODE_TEXT)
        img = qr.make_image(image_factory=qrcode.image.pure.PymagingImage)
        with warnings.catch_warnings():
            if six.PY3:
                warnings.simplefilter('ignore', DeprecationWarning)
            img.save(six.BytesIO())