Do not export line with empty value in statistics

csvprocess.py

@@ -253,8 +253,14 @@ if __name__ == '__main__':
 
             logger.debug('Process indicator {}'.format(regex))
             selection = srow.filter(regex=regex)
+
             for attribute, value in selection.items():
                 logger.debug('check code: {}'.format(irow['code']))
+
+                # If value is NaN, then do not add the line
+                if pd.isna(value):
+                    continue
+
                 if irow['code'].startswith('_'):
                     start,end = get_single_date(attribute)
                 else:
@@ -263,7 +269,7 @@ if __name__ == '__main__':
                 if start is None or end is None:
                    logger.error('Can\'t process line, continue to next')
                    continue
-
+                
                 logger.debug(
                     'town:{}, id_indic: {}, start: {}, end: {}, value:{}'
                     .format(
@@ -302,7 +308,7 @@ if __name__ == '__main__':
     export_csv(dep_capitals, args.export + '/cheflieudepartement.csv')
     export_csv(states_capitals, args.export + '/cheflieuregion.csv')
     export_csv(indicators, args.export + '/indicateur.csv', True)
-    export_csv(consolidated_stats, args.export + '/statistiques.csv')
+    export_csv(consolidated_stats, args.export + '/statistique.csv')
     t.stop()
     
     t.get_times_by_tag()