msgpack is not guaranteed to return keys as bytes objects in python 3…

….x and up arskom#648
plq · Oct 30, 2020 · 21c80dd · 21c80dd
1 parent 63957b3
commit 21c80dd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/spyne/protocol/msgpack.py b/spyne/protocol/msgpack.py
@@ -148,7 +148,7 @@ def gen_method_request_string(self, ctx):
         """
 
         mrs, = ctx.in_body_doc.keys()
-        if not six.PY2:
+        if not six.PY2 and isinstance(mrs, bytes):
             mrs = mrs.decode('utf8')
 
         return '{%s}%s' % (self.app.interface.get_tns(), mrs)