def saveQRCodeSVG(self, validURL, filename, imageDirectory=None):
fullfilename = imageDirectory + filename if imageDirectory is not None else filename
objectQRCode = pyqrcode.create(validURL)
objectQRCode.svg(fullfilename + ".svg", scale=4)
# in-memory stream is also supported
buffer = io.BytesIO()
objectQRCode.svg(buffer)
# do whatever you want with buffer.getvalue()
print(list(buffer.getvalue()))
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