Python-升级到3.9.1后出现bson导入错误
我有一个脚本,是在python的早期版本(3.8)下编写的 当我现在运行脚本时,它会出现堆栈跟踪:Python-升级到3.9.1后出现bson导入错误,python,Python,我有一个脚本,是在python的早期版本(3.8)下编写的 当我现在运行脚本时,它会出现堆栈跟踪: python .\ec2_mongo.py Traceback (most recent call last): File "C:\Users\tdun0002\OneDrive - Synchronoss Technologies\Desktop\important_folders\Jokefire\git\jf_cloud_scripts\aws_scripts\python\a
python .\ec2_mongo.py
Traceback (most recent call last):
File "C:\Users\tdun0002\OneDrive - Synchronoss Technologies\Desktop\important_folders\Jokefire\git\jf_cloud_scripts\aws_scripts\python\aws_tools\ec2_mongo.py", line 11, in <module>
from pymongo import MongoClient, errors
File "C:\Users\tdun0002\OneDrive - Synchronoss Technologies\Desktop\important_folders\Jokefire\git\jf_cloud_scripts\aws_scripts\python\aws_tools\venv\lib\site-packages\pymongo\__init__.py", line 87, in <module>
from pymongo.collection import ReturnDocument
File "C:\Users\tdun0002\OneDrive - Synchronoss Technologies\Desktop\important_folders\Jokefire\git\jf_cloud_scripts\aws_scripts\python\aws_tools\venv\lib\site-packages\pymongo\collection.py", line 20, in <module>
from bson.code import Code
File "C:\Users\tdun0002\OneDrive - Synchronoss Technologies\Desktop\important_folders\Jokefire\git\jf_cloud_scripts\aws_scripts\python\aws_tools\venv\lib\site-packages\bson\code.py", line 18, in <module>
from bson.py3compat import abc, string_type, PY3, text_type
ImportError: cannot import name 'abc' from 'bson.py3compat'
使用bson
包中的ObjectId
的代码如下所示:
def insert_doc(mydict):
_, _, instance_col = set_db()
mydict["_id"] = ObjectId()
instance_doc = instance_col.insert_one(mydict)
if __name__ == "__main__":
message = "* MongoDB Insert Document *"
banner(message, "*")
message = f"MongoDB record inserted: {instance_doc.inserted_id}"
banner(message)
return instance_doc
我不知道为什么这在3.8下有效,但我在3.9.1下得到了stacktrace。如何在较新版本下使其正常工作?这可能是由于版本不匹配造成的 试着做:
pip uninstall bson
pip uninstall pymongo
pip install pymongo
您是否正在使用虚拟环境和依赖关系管理器?我希望如此。在这种情况下,只需核化环境,使用Python3.9创建一个新环境,然后重新安装依赖项。
pip uninstall bson
pip uninstall pymongo
pip install pymongo