我想要打印我刚刚删除的内容

• 主要功能

def del_data(del_values_json ,one_or_many_bool ):
  if one_or_many_bool:
        x = mycol.delete_many(del_values_json)

  else:
        x = mycol.delete_one(del_values_json)
  retrun x

number_of_delete_data = int(x.deleted_count)

modified_data_list = []
for modified_data in mycol.find().sort("_id", -1).limit(number_of_delete_data):
        print(modified_data)
        modified_data_list.append(modified_data)

• 产出

我想打印我刚刚删除的东西，我删除了两个{ "name": "Joy22" }数据，但我只打印了集合顶部的2个数据，MongoDB有一些例子，但是很难找到同样情况下的pymongo调用

Enter the IP: localhost.173
Enter exist DB name: (practice_10_14)-0002
Enter exist collection name: collection_new02cp
U are deleted one or many values? (ex:1 for many , 0 for one): 1
Enter delete values: { "name" : "Joy22" }
<pymongo.results.DeleteResult object at 0x00000282A37C6890>
2 documents delete.
{'_id': ObjectId('6350c8a3a1fa85dd0cfe590a'), 'name': 'Joy', 'ID': 100998, 'Age': 23, 'time': DateTime.datetime(2022, 10, 17, 9, 11, 54)}
{'_id': ObjectId('6350c8a3a1fa85dd0cfe5909'), 'name': 'Joy', 'ID': 100998, 'Age': 23, 'time': DateTime.datetime(2022, 10, 17, 9, 11, 54)}
{'ok': 1, 'msg': 'no error occur', 'count': 2}
<class 'str'>

• 完整代码，以防有人想看

# Delete collection/table

import pymongo
import datetime
import json
from bson.objectid import ObjectId
from bson import json_util

def init_db(ip, db, coll):
    try:
            myclient = pymongo.MongoClient('mongodb://' + ip + '/')
            mydb = myclient[db]
            mycol = mydb[coll]
    except Exception as e:
            msg_fail_reason = "error in init_db function"
            return msg_fail_reason

    return mydb, mycol

# del_data = delete_db_data

# one_or_many_bool: input 1 means True; input 0 is False

def del_data(del_values_json ,one_or_many_bool ):
    try:
            if one_or_many_bool:
                    x = mycol.delete_many(del_values_json)

            else:
                    x = mycol.delete_one(del_values_json)

    except Exception as e:
            msg_fail_reason = "error in del_data function"
            return msg_fail_reason   
    return x

msg_fail_reason = "no error occur"

ip_input = input("Enter the ip: ")
exist_DB_name = input("Enter exist DB name: ")
exist_coll_name = input("Enter exist collection name: ")
mydb, mycol  = init_db(ip_input, exist_DB_name, exist_coll_name)

insert_one_or_many = input("U are delete one or many values? (ex:1 for many , 0 for one): ")
del_values_str = input("Enter delete values: ")

one_or_many_bool = bool(int(insert_one_or_many))

del_values_json =json.loads(del_values_str)
x = del_data(del_values_json ,one_or_many_bool )

print(x)
print(x.deleted_count, "documents delete.")

number_of_delete_data = int(x.deleted_count)

modified_data_list = []
for modified_data in mycol.find().sort("_id", -1).limit(number_of_delete_data):
        print(modified_data)
        modified_data_list.append(modified_data)

def parse_json(data):
    return json.loads(json_util.dumps(data))

# if someone wants data in JSON

    # modified_data_json = parse_json(modified_data_list)

# 1 means success

return_status_str = { "ok" : 1 , "msg" : msg_fail_reason , "count" : number_of_delete_data}
print(return_status_str)

# return_status_json is json data, dump

return_status_json = (json.dumps(return_status_str))

print(type(return_status_json))