Issue #17: When there are no stat, the line is simply not displayed.

wantzel.py

@@ -363,7 +363,7 @@ class Wantzel(object):
         result = ""
         for note in notes:
             notnull = 0
-            result = result + "note>=%s: " % note
+            period_result = ""
             for period in periods:
                 cursor.execute(
                     """SELECT COUNT(id) AS cid FROM presse
@@ -374,11 +374,11 @@ class Wantzel(object):
                 )
                 rows = cursor.fetchall()
                 if rows[0][0] > 0:
-                    result = result + "%sj:%s, " % (period, rows[0][0])
+                    period_result = period_result + "%sj:%s, " % (period, rows[0][0])
                     notnull = 1
                     somethingatall = 1
             if notnull:
-                result = result[:-2] + "\n"
+                result = result + "note>=%s: " % note + period_result[:-2] + "\n"
         if somethingatall == 0:
             result = messages["stats_bravo"] % periods[-1]
         self.send_message(channel, result)