change get_active_users return argument

predictDiary.py

@@ -100,7 +100,7 @@ if __name__ == "__main__":
     while True:
         start = time.time()
         empty,device_id_list = get_active_users()
-        if empty:
+        if empty==1:
             time.sleep(60)
         else:
             old_device_id_list = pd.read_csv(DIRECTORY_PATH + "data_set_device_id.csv")["device_id"].values.tolist()

userProfile.py

@@ -14,7 +14,7 @@ def get_active_users():
     device_id_df = con_sql(sql)
     if device_id_df.empty:
         print("当下这一分钟没有活跃用户，不需要预测")
-        return True,[1,2]
+        return 1,[1,2]
     else:
         device_id_list = device_id_df[0].values.tolist()
         # 对device_id 进行去重