client: Return the graph as a bytes object

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/collecty/client.py b/src/collecty/client.py
index 0e870a2b0894881771f587280734fd5b08273a53..39c5fe879cc924fc435ca59ca832b4c527ef93c1 100644 (file)
--- a/src/collecty/client.py
+++ b/src/collecty/client.py
@@ -52,7 +52,7 @@ class CollectyClient(object):
 
                # Convert the byte array into a byte string again
                if byte_array:
-                       return "".join((chr(b) for b in byte_array))
+                       return bytes(byte_array)
 
        def generate_graph_cli(self, ns):
                kwargs = {