feat: Add Web iface with QR codes

labeler/infra/e550w_printer/printer.py

@@ -4,6 +4,7 @@ from math import inf
 
 from brother_ql import BrotherQLRaster, create_label
 from brother_ql.backends import guess_backend, backend_factory
+from brother_ql.conversion import convert
 from pysnmp.entity.engine import SnmpEngine
 from pysnmp.hlapi import getCmd, CommunityData, UdpTransportTarget, ContextData
 from pysnmp.smi.rfc1902 import ObjectType, ObjectIdentity
@@ -43,9 +44,9 @@ class E550W(Printer):
         im = PILImage.open(io.BytesIO(label.bytes))
 
         qlr = BrotherQLRaster("PT-E550W")
-        create_label(
+        convert(
             qlr,
-            im,
+            [im],
             self.__media_width_to_type(label.height),
             red=False,
             threshold=70,