jupyter notebook装了啊，老师看看

以管理员权限运行是这样的

jupyter指令无效，另外在miniconda的路径下也没有找到Ipython的文件夹

jupyter指令无效，另外在miniconda的路径下也没有找到Ipython的文件夹

老师我这是怎么回事呢

老师我这是怎么回事呢

老师这是什么问题呢、

讲解机器学习例子的时候，可能有点讲错了。

老师我的虚拟环境和miniconda3不在一个地方

老师创立的新项目说缺解释器，但是我有pyth3.9，这是为啥呢

老师每次打开都是这样

老师我这个如何创立新文件呢

老师你看这个影响不

Person:
    amount = (, name, age):
        .name = name
        .age = age
        Person.amount += ():
        Person.amount -= ()

    ():
        .name.age

p = Person(, )

为什么运行这段的运行结果是"Object is being deleted"并没用使用del p呀？

(base) PS C:\Users\29088> conda activate my_first_env

(my_first_env) PS C:\Users\29088> pip install numpy

Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple

ERROR: Exception:

Traceback (most recent call last):

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\cli\base_command.py", line 173, in _main

    status = self.run(options, args)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\cli\req_command.py", line 203, in wrapper

    return func(self, options, args)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\commands\install.py", line 316, in run

    reqs, check_supported_wheels=not options.target_dir

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\resolution\resolvelib\resolver.py", line 95, in resolve

    collected.requirements, max_rounds=try_to_avoid_resolution_too_deep

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 472, in resolve

    state = resolution.resolve(requirements, max_rounds=max_rounds)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 341, in resolve

    self._add_to_criteria(self.state.criteria, r, parent=None)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 172, in _add_to_criteria

    if not criterion.candidates:

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\resolvelib\structs.py", line 151, in __bool__

    return bool(self._sequence)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 140, in __bool__

    return any(self)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 128, in <genexpr>

    return (c for c in iterator if id(c) not in self._incompatible_ids)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 29, in _iter_built

    for version, func in infos:

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\resolution\resolvelib\factory.py", line 275, in iter_index_candidate_infos

    hashes=hashes,

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\index\package_finder.py", line 851, in find_best_candidate

    candidates = self.find_all_candidates(project_name)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\index\package_finder.py", line 798, in find_all_candidates

    page_candidates = list(page_candidates_it)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\index\sources.py", line 134, in page_candidates

    yield from self._candidates_from_page(self._link)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\index\package_finder.py", line 758, in process_project_url

    html_page = self._link_collector.fetch_page(project_url)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\index\collector.py", line 490, in fetch_page

    return _get_html_page(location, session=self.session)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\index\collector.py", line 400, in _get_html_page

    resp = _get_html_response(url, session=session)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\index\collector.py", line 132, in _get_html_response

    "Cache-Control": "max-age=0",

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\requests\sessions.py", line 555, in get

    return self.request('GET', url, **kwargs)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_internal\network\session.py", line 454, in request

    return super().request(method, url, *args, **kwargs)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\requests\sessions.py", line 542, in request

    resp = self.send(prep, **send_kwargs)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\requests\sessions.py", line 655, in send

    r = adapter.send(request, **kwargs)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\cachecontrol\adapter.py", line 53, in send

    resp = super(CacheControlAdapter, self).send(request, **kw)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\requests\adapters.py", line 449, in send

    timeout=timeout

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 696, in urlopen

    self._prepare_proxy(conn)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 964, in _prepare_proxy

    conn.connect()

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\urllib3\connection.py", line 359, in connect

    conn = self._connect_tls_proxy(hostname, conn)

  File "C:\Users\29088\.conda\envs\my_first_env\lib\site-packages\pip\_vendor\urllib3\connection.py", line 496, in _connect_tls_proxy

    ssl_context.check_hostname = True

ValueError: check_hostname needs a SSL context with either CERT_OPTIONAL or CERT_REQUIRED

老师，我在my_first_env 中安装numpy会报错