return bytes in scan_barcode

2017-10-22 12:04:00 +02:00
parent 5cc71ef84b
commit b8c7edf070
3 changed files with 4 additions and 8 deletions
--- a/lib/qrscanner.py
+++ b/lib/qrscanner.py
@@ -62,7 +62,7 @@ def scan_barcode(device='', timeout=-1, display=True, threaded=False):
        return
    symbol = libzbar.zbar_symbol_set_first_symbol(symbols)
    data = libzbar.zbar_symbol_get_data(symbol)
-    return str(data)
+    return data

 def _find_system_cameras():
    device_root = "/sys/class/video4linux"