我在MongoDB中有文档列表，其中任务正在与用户（多个用户）挂起，任务基本上可以由用户委派给用户。如果该特定用户登录（USER0），我必须显示他/她待处理的任务列表。
文档中的样本数据
"task_number": 2458
"from_system": "ETS"
"ticket_name": "Visiting Card"
"category_id": 4
"status_id": 53
"created_for": "ABCD"
"created_date": "23rd May 2018 08:20"
"assigned_to": "None"
"pending_approval_with": "USER0"
"delegated_to": "USER1"
"task_number": 2457
"from_system": "ETS"
"ticket_name": "Visiting Card"
"category_id": 4
"status_id": 53
"created_for": "ABCD"
"created_date": "23rd May 2018 08:20"
"assigned_to": "None"
"pending_approval_with": ", USER10, USER0"
"delegated_to": "USER1"
"task_number": 2456
"from_system": "ETS"
"ticket_name": "Visiting Card"
"category_id": 4
"status_id": 54
"created_for": "ABCD"
"created_date": "23rd May 2018 08:20"
"assigned_to": "None"
"pending_approval_with": "USER20"
"delegated_to": "USER0"
"task_number": 2455
"from_system": "ETS"
"ticket_name": "Visiting Card"
"category_id": 4
"status_id": 53
"created_for": "ABCD"
"created_date": "23rd May 2018 08:20"
"assigned_to": "None"
"pending_approval_with": ", USER0, USER21"
"delegated_to": "USER11"
"task_number": 2454
"from_system": "ETS"
"ticket_name": "Visiting Card"
"category_id": 4
"status_id": 53
"created_for": "ABCD"
"created_date": "23rd May 2018 08:20"
"assigned_to": "None"
"pending_approval_with": ", USER0, USER21"
"delegated_to": "USER21"
"task_number": 2453
"from_system": "ETS"
"ticket_name": "Visiting Card"
"category_id": 4
"status_id": 53
"created_for": "ABCD"
"created_date": "23rd May 2018 08:20"
"assigned_to": "None"
"pending_approval_with": ", USER0"
"delegated_to": ""
"task_number": 2452
"from_system": "ETS"
"ticket_name": "Visiting Card"
"category_id": 4
"status_id": 54
"created_for": "ABCD"
"created_date": "23rd May 2018 08:20"
"assigned_to": "None"
"pending_approval_with": ", USER0"
"delegated_to": ""
"task_number": 2451
"from_system": "ETS"
"ticket_name": "Visiting Card"
"category_id": 4
"status_id": 53
"created_for": "ABCD"
"created_date": "23rd May 2018 08:20"
"assigned_to": "None"
"pending_approval_with": "USER0"
"delegated_to": ", USER14"
"task_number": 2450
"from_system": "ETS"
"ticket_name": "Visiting Card"
"category_id": 4
"status_id": 54
"created_for": "ABCD"
"created_date": "23rd May 2018 08:20"
"assigned_to": "None"
"pending_approval_with": "USER0"
"delegated_to": ""
> # userName = 'USER0' > likeusername = ", " + userName > myticketdet = mycol.find({'$or':[{'pending_approval_with': userName, 'delegated_to': userName, 'pending_approval_with':{'$regex': > likeusername}}]},{'$and':{'staus_id':53}}, {'_id':0})
我想使用python搜索USER0待处理的任务，上面是我编写的要搜索的代码，但它给我错误
TypeError：skip必须是int的实例// Werkzeug调试器
找不到确切的解决方案