app.py 文件源码

def getOtp( self ):
        totp = session._tmp_otp
        totpImg = None
        if totp is not None:
            totpImg = 'data:image/png;base64,%s' % pyqrcode.create( totp ).png_as_base64_str( scale = 4 )
        return ( totp, totpImg )