pep8 and import ajustments

* optimzed import statements
* pep8 alignment changes, mostly missing whitespaces, newlines or redundant brackets

1 files changed, 1 insertions, 1 deletions

diff --git a/metrics.py b/metrics.py
index cd4c931..89bf4d0 100755
--- a/metrics.py
+++ b/metrics.py
@@ -73,7 +73,7 @@ class EjabberdMetrics(EjabberdApiCalls):
         # registered + muc
         for vhost in self._vhosts:
             self._registered[vhost] = self.fetch_registered_count(vhost)
-            self._muc[vhost] = self.fetch_muc_count(vhost,muc_host=self.muc_host)
+            self._muc[vhost] = self.fetch_muc_count(vhost, muc_host=self.muc_host)
 
         # online user
         self._onlineuser = self.fetch_onlineuser()