chore - fmt the msg

mlai · Nov 1, 2021 · 5a1b6ee · 5a1b6ee
1 parent c8956a0
commit 5a1b6ee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/prometheus_flask_exporter/multiprocess.py b/prometheus_flask_exporter/multiprocess.py
@@ -25,7 +25,7 @@ def _check_multiproc_env_var():
         if os.path.isdir(os.environ['prometheus_multiproc_dir']):
             return
 
-    raise ValueError('one of env PROMETHEUS_MULTIPROC_DIR or env prometheus_multiproc_dir' +
+    raise ValueError('one of env PROMETHEUS_MULTIPROC_DIR or env prometheus_multiproc_dir ' +
         'must be set and be a directory')