Save month stats in meta dictionary

iwla.py

@@ -114,7 +114,7 @@ class IWLA(object):
             os.makedirs(base)
 
         # TODO : remove return
-        return
+        #return
 
         with open(filename + '.tmp', 'wb+') as f:
             pickle.dump(obj, f)
@@ -317,6 +317,7 @@ class IWLA(object):
         visits = self.current_analysis['visits']
 
         stats = self._generateStats(visits)
+        duplicated_stats = {k:v for (k,v) in stats.items()}
 
         cur_time = self.meta_infos['last_time']
         print "== Stats for %d/%d ==" % (cur_time.tm_year, cur_time.tm_mon)
@@ -344,6 +345,15 @@ class IWLA(object):
 
         self._generateDisplay()
 
+        # Save month stats
+        year = '%d' % (cur_time.tm_year)
+        month = '%d' % (cur_time.tm_mon)
+        if not 'stats' in self.meta_infos.keys():
+            self.meta_infos['stats'] = {}
+        if not year in self.meta_infos['stats'].keys():
+            self.meta_infos['stats'][year] = {}
+        self.meta_infos['stats'][year][month] = duplicated_stats
+        
     def _generateDayStats(self):
         visits = self.current_analysis['visits']