获取 rov 数据

data_process/update_mysql_data.py

@@ -63,7 +63,10 @@ class DataProcessor(object):
                 if total_view == 0:
                     label = None
                 else:
-                    label = float(total_return) / float(total_view)
+                    if total_return == 0:
+                        label = None
+                    else:
+                        label = float(total_return) / float(total_view)
             else:
                 label = None
             return label, label_dt