Stringify the Content-Length header

Recent versions of requests no longer accept integer header values. See https://github.com/kennethreitz/requests/issues/3477 Signed-off-by: Wieland Hoffmann <[email protected]>
mineo · Jun 11, 2017 · 1ccde2e · 1ccde2e
1 parent 957944d
commit 1ccde2e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/musicbrainzngs/musicbrainz.py b/musicbrainzngs/musicbrainz.py
@@ -549,7 +549,7 @@ def _mb_request(path, method='GET', auth_required=AUTH_NO,
     else:
         # Explicitly indicate zero content length if no request data
         # will be sent (avoids HTTP 411 error).
-        headers['Content-Length'] = 0
+        headers['Content-Length'] = '0'
 
     # Convert args from a dictionary to a list of tuples
     # so that the ordering of elements is stable for easy