我正在尝试运行使用各种依赖项的程序，但自从升级到 Python 3.10 后，这不再起作用。当我在终端中运行“python3”并从那里导入我的依赖项时，出现错误：
ImportError: cannot import name 'Mapping' from 'collections' (/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/collections/__init__.py)
这似乎是一个普遍问题，但这是我的具体案例的回溯：
Traceback (most recent call last):
File "/Users/mk/Flasktut/app.py", line 2, in <module>
from flask import Flask, render_template
File "/Users/mk/Flasktut/env/lib/python3.10/site-packages/flask/__init__.py", line 14, in <module>
from jinja2 import escape
File "/Users/mk/Flasktut/env/lib/python3.10/site-packages/jinja2/__init__.py", line 33, in <module>
from jinja2.environment import Environment, Template
File "/Users/mk/Flasktut/env/lib/python3.10/site-packages/jinja2/environment.py", line 16, in <module>
from jinja2.defaults import BLOCK_START_STRING, \
File "/Users/mk/Flasktut/env/lib/python3.10/site-packages/jinja2/defaults.py", line 32, in <module>
from jinja2.tests import TESTS as DEFAULT_TESTS
File "/Users/mk/Flasktut/env/lib/python3.10/site-packages/jinja2/tests.py", line 13, in <module>
from …