• 1400/02/20

value error هنگام نصب django :

Microsoft Windows [Version 10.0.19041.928]
(c) Microsoft Corporation. All rights reserved.

C:\Users\asus>python -m pip install Django==3.2.2
Defaulting to user installation because normal site-packages is not writeable
ERROR: Exception:
Traceback (most recent call last):
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\cli\base_command.py", line 180, in _main
    status = self.run(options, args)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\cli\req_command.py", line 204, in wrapper
    return func(self, options, args)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\commands\install.py", line 318, in run
    requirement_set = resolver.resolve(
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\resolution\resolvelib\resolver.py", line 127, in resol
ve
    result = self._result = resolver.resolve(
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 473, in resolve
    state = resolution.resolve(requirements, max_rounds=max_rounds)
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 341, in resolve
    name, crit = self._merge_into_criterion(r, parent=None)
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 172, in _merge_into_crite
rion
    if not criterion.candidates:
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\resolvelib\structs.py", line 139, in __bool__
    return bool(self._sequence)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 143,
in __bool__
    return any(self)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 129,
in <genexpr>
    return (c for c in iterator if id(c) not in self._incompatible_ids)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 30, i
n _iter_built
    for version, func in infos:
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\resolution\resolvelib\factory.py", line 258, in iter_i
ndex_candidate_infos
    result = self._finder.find_best_candidate(
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\index\package_finder.py", line 879, in find_best_candi
date
    candidates = self.find_all_candidates(project_name)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\index\package_finder.py", line 824, in find_all_candid
ates
    page_candidates = list(page_candidates_it)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\index\sources.py", line 134, in page_candidates
    yield from self._candidates_from_page(self._link)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\index\package_finder.py", line 783, in process_project
_url
    html_page = self._link_collector.fetch_page(project_url)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\index\collector.py", line 512, in fetch_page
    return _get_html_page(location, session=self.session)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\index\collector.py", line 422, in _get_html_page
    resp = _get_html_response(url, session=session)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\index\collector.py", line 120, in _get_html_response
    resp = session.get(
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\requests\sessions.py", line 555, in get
    return self.request('GET', url, **kwargs)
  File "C:\Program Files\Python39\lib\site-packages\pip\_internal\network\session.py", line 449, in request
    return super().request(method, url, *args, **kwargs)
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\requests\sessions.py", line 542, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\requests\sessions.py", line 655, in send
    r = adapter.send(request, **kwargs)
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\cachecontrol\adapter.py", line 53, in send
    resp = super(CacheControlAdapter, self).send(request, **kw)
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\requests\adapters.py", line 439, in send
    resp = conn.urlopen(
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 696, in urlopen
    self._prepare_proxy(conn)
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 964, in _prepare_proxy
    conn.connect()
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\urllib3\connection.py", line 359, in connect
    conn = self._connect_tls_proxy(hostname, conn)
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\urllib3\connection.py", line 500, in _connect_tls_proxy
    return ssl_wrap_socket(
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\urllib3\util\ssl_.py", line 432, in ssl_wrap_socket
    ssl_sock = _ssl_wrap_socket_impl(sock, context, tls_in_tls)
  File "C:\Program Files\Python39\lib\site-packages\pip\_vendor\urllib3\util\ssl_.py", line 474, in _ssl_wrap_socket_imp
l
    return ssl_context.wrap_socket(sock)
  File "C:\Program Files\Python39\lib\ssl.py", line 500, in wrap_socket
    return self.sslsocket_class._create(
  File "C:\Program Files\Python39\lib\ssl.py", line 997, in _create
    raise ValueError("check_hostname requires server_hostname")
ValueError: check_hostname requires server_hostname

C:\Users\asus>

ممنون میشم اگر کمکم کنید 

  • 1400/02/21
  • ساعت 01:53

pip install django

خودش آخرین نسخه سازگار با شما رو دانلود می کنه این چیزای اضافه لازم نبود


  • 1400/02/21
  • ساعت 02:34

اینم زدم ولی باز value error میده


  • 1400/02/21
  • ساعت 02:54
python -m pip install django --user

لطفا کد بالا رو کپی پیست کنید بدون تغییرات

اگر نتونستید نصب کنید این روی صفحه اصلی با پایین نگهداشتن دکمه شیفت کیبرد راست کلیک کنید

 

open command here 

رو انتخاب کنید

این دستور رو کپی کنید و وارد کنید

pip freeze > requierdment.txt

سپس پایتون رو از سیستمتون پاک کنید نسخه ۳.۸.۴ رو از سایت دانلود کنید و نصب کنید دقت کنید تیک  اد تو path رو حتما بزنید

بعد از نصب روی صفحه با نگهداشتن دکمه شیفت راست کلیک کنید و کاند رو باز کنید

این دستور رو بزنید 

pip -r install requierdment.txt

به املا کلمات دقت کنید بازدن دکمه های r و e و زدن دکمه تب اگه کامل مراحل رو طی کرده باشید کافیه دکمه tab کیبرد رو فشار بدید که خودش کامل کنه

بعد از نصب همه پکیج ها 

این دستور رو وارد کنید

pip install --upgrade pip

بعد این دستور

python -m pip install django

اگه بازم مثل قبله شرمنده کاری ازم بر نمیاد

 


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