error handling and refactor

2022-11-23 18:38:27 +01:00
parent b16d72415e
commit 2cfe957473
3 changed files with 87 additions and 47 deletions
--- a/README.md
+++ b/README.md
@ -10,6 +10,7 @@ Generate label and print them via brother_ql to
 ```


+
 `brother_ql print -l 62 Untitled.png`

 ## Printer/Paper Info ##
@ -23,5 +24,6 @@ Paper With: 62mm or 696px

 see https://github.com/pklaus/brother_ql

+pip install qrcode