python生成二维码

python生成二维码bio=BytesIO()qr=qrcode.QRCode(version=1,error_correction=qrcode.constants.ERROR_CORRECT_M,box_size=10,border=4,)qr.add_data('1_dfs_dsad_fsdf_324r234234r234r2342343242323423423423')qr.make(fit=True)