ExplorerURLScheme.py 文件源码

def saveQRCodePNG(self, validURL, filename, imageDirectory=None):
        fullfilename = imageDirectory + filename if imageDirectory is not None else filename
        objectQRCode = pyqrcode.create(validURL)
        with open(fullfilename + ".png", 'wb') as fstream:
            objectQRCode.png(fstream, scale=5)
        # same as above
        objectQRCode.png(fullfilename + ".png", scale=5)
        # in-memory stream is also supported
        buffer = io.BytesIO()
        objectQRCode.png(buffer)
        # do whatever you want with buffer.getvalue()
        print(list(buffer.getvalue()))