3 Commits

Author	SHA1	Message	Date
Nam Tran	18422f8d65	better control of qr genration	2020-02-01 16:32:30 -06:00
Nam Tran	9c37ed5960	generate qrcode externally, needs python qrcode and pillow	2020-02-01 14:53:20 -06:00
Nam Tran	7347858de8	thiep cuoi	2020-01-31 22:16:40 -06:00