pycharm工程中的pip用不了怎么办？
Posted 昊虹算法
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在使用pycharm工程中的pip安装sympy时报以下错：
ERROR: Exception:
Traceback (most recent call last):
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\urllib3\\response.py", line 438, in _error_catcher
yield
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\urllib3\\response.py", line 519, in read
data = self._fp.read(amt) if not fp_closed else b""
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\cachecontrol\\filewrapper.py", line 62, in read
data = self.__fp.read(amt)
File "C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\lib\\http\\client.py", line 449, in read
n = self.readinto(b)
File "C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\lib\\http\\client.py", line 493, in readinto
n = self.fp.readinto(b)
File "C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\lib\\socket.py", line 586, in readinto
return self._sock.recv_into(b)
File "C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\lib\\ssl.py", line 1012, in recv_into
return self.read(nbytes, buffer)
File "C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\lib\\ssl.py", line 874, in read
return self._sslobj.read(len, buffer)
File "C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\lib\\ssl.py", line 631, in read
v = self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\cli\\base_command.py", line 180, in _main
status = self.run(options, args)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\cli\\req_command.py", line 204, in wrapper
return func(self, options, args)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\commands\\install.py", line 319, in run
reqs, check_supported_wheels=not options.target_dir
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\resolver.py", line 128, in resolve
requirements, max_rounds=try_to_avoid_resolution_too_deep
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\resolvelib\\resolvers.py", line 473, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\resolvelib\\resolvers.py", line 341, in resolve
name, crit = self._merge_into_criterion(r, parent=None)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\resolvelib\\resolvers.py", line 172, in _merge_into_criterion
if not criterion.candidates:
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\resolvelib\\structs.py", line 139, in __bool__
return bool(self._sequence)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\found_candidates.py", line 143, in __bool__
return any(self)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\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 "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\found_candidates.py", line 33, in _iter_built
candidate = func()
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\factory.py", line 205, in _make_candidate_from_link
version=version,
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\candidates.py", line 312, in __init__
version=version,
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\candidates.py", line 151, in __init__
self.dist = self._prepare()
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\candidates.py", line 234, in _prepare
dist = self._prepare_distribution()
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\candidates.py", line 318, in _prepare_distribution
self._ireq, parallel_builds=True
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\operations\\prepare.py", line 508, in prepare_linked_requirement
return self._prepare_linked_requirement(req, parallel_builds)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\operations\\prepare.py", line 552, in _prepare_linked_requirement
self.download_dir, hashes
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\operations\\prepare.py", line 243, in unpack_url
hashes=hashes,
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\operations\\prepare.py", line 102, in get_http_url
from_path, content_type = download(link, temp_dir.path)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\network\\download.py", line 157, in __call__
for chunk in chunks:
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\cli\\progress_bars.py", line 152, in iter
for x in it:
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\network\\utils.py", line 86, in response_chunks
decode_content=False,
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\urllib3\\response.py", line 576, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\urllib3\\response.py", line 541, in read
raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
File "C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\lib\\contextlib.py", line 99, in __exit__
self.gen.throw(type, value, traceback)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\urllib3\\response.py", line 443, in _error_catcher
raise ReadTimeoutError(self._pool, None, "Read timed out.")
pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
WARNING: You are using pip version 21.1.2; however, version 21.3.1 is available.
You should consider upgrading via the 'E:\\Project\\PycharmProjects\\P-001\\venv\\Scripts\\python.exe -m pip install --upgrade pip' command.
尝试升级pip，结果pip也升不了级，并且报以下错：
C:\\Users\\Administrator>E:\\Project\\PycharmProjects\\P-001\\venv\\Scripts\\python.exe -m pip install --upgrade pip
Requirement already satisfied: pip in e:\\project\\pycharmprojects\\p-001\\venv\\lib\\site-packages (21.1.2)
ERROR: Exception:
Traceback (most recent call last):
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\cli\\base_command.py", line 180, in _main
status = self.run(options, args)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\cli\\req_command.py", line 204, in wrapper
return func(self, options, args)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\commands\\install.py", line 319, in run
reqs, check_supported_wheels=not options.target_dir
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\resolver.py", line 128, in resolve
requirements, max_rounds=try_to_avoid_resolution_too_deep
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\resolvelib\\resolvers.py", line 473, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\resolvelib\\resolvers.py", line 341, in resolve
name, crit = self._merge_into_criterion(r, parent=None)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\resolvelib\\resolvers.py", line 172, in _merge_into_criterion
if not criterion.candidates:
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\resolvelib\\structs.py", line 139, in __bool__
return bool(self._sequence)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\found_candidates.py", line 143, in __bool__
return any(self)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\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 "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\found_candidates.py", line 74, in _iter_built_with_inserted
for version, func in infos:
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\resolution\\resolvelib\\factory.py", line 272, in iter_index_candidate_infos
hashes=hashes,
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\index\\package_finder.py", line 879, in find_best_candidate
candidates = self.find_all_candidates(project_name)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\index\\package_finder.py", line 824, in find_all_candidates
page_candidates = list(page_candidates_it)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\index\\sources.py", line 134, in page_candidates
yield from self._candidates_from_page(self._link)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\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 "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\index\\collector.py", line 512, in fetch_page
return _get_html_page(location, session=self.session)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\index\\collector.py", line 422, in _get_html_page
resp = _get_html_response(url, session=session)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\index\\collector.py", line 137, in _get_html_response
"Cache-Control": "max-age=0",
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\requests\\sessions.py", line 555, in get
return self.request('GET', url, **kwargs)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_internal\\network\\session.py", line 449, in request
return super().request(method, url, *args, **kwargs)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\requests\\sessions.py", line 542, in request
resp = self.send(prep, **send_kwargs)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\requests\\sessions.py", line 655, in send
r = adapter.send(request, **kwargs)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\cachecontrol\\adapter.py", line 53, in send
resp = super(CacheControlAdapter, self).send(request, **kw)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\requests\\adapters.py", line 449, in send
timeout=timeout
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\urllib3\\connectionpool.py", line 696, in urlopen
self._prepare_proxy(conn)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\urllib3\\connectionpool.py", line 964, in _prepare_proxy
conn.connect()
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\urllib3\\connection.py", line 359, in connect
conn = self._connect_tls_proxy(hostname, conn)
File "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\urllib3\\connection.py", line 506, in _connect_tls_proxy
ssl_context=ssl_context,
File "E:\\Project\\PycharmProjects\\P-001\\venv\\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 "E:\\Project\\PycharmProjects\\P-001\\venv\\lib\\site-packages\\pip\\_vendor\\urllib3\\util\\ssl_.py", line 474, in _ssl_wrap_socket_impl
return ssl_context.wrap_socket(sock)
File "C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\lib\\ssl.py", line 407, in wrap_socket
_context=self, _session=session)
File "C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\lib\\ssl.py", line 773, in __init__
raise ValueError("check_hostname requires server_hostname")
ValueError: check_hostname requires server_hostname
WARNING: You are using pip version 21.1.2; however, version 21.3.1 is available.
You should consider upgrading via the 'E:\\Project\\PycharmProjects\\P-001\\venv\\Scripts\\python.exe -m pip install --upgrade pip' command.
解决方法是：此处的pip用不了，那我们就使用python的安装文件下的pip呗~
为防止出现不可预料的意外，最好以管理员身份运行cmd,如下图所示：
因为已经设置了环境变量，所以直接输入命令“pip install sympy”，即可安装sympy,如下图所示：
C:\\Users\\Administrator>pip install sympy
Collecting sympy
Downloading https://files.pythonhosted.org/packages/78/43/33c5a5e7fbafbf51520f4e09cb0634a1ca1d4cd5469c57967e43183d7a42/sympy-1.9-py3-none-any.whl (6.2MB)
100% |████████████████████████████████| 6.2MB 9.5kB/s
Collecting mpmath>=0.19 (from sympy)
Downloading https://files.pythonhosted.org/packages/d4/cf/3965bddbb4f1a61c49aacae0e78fd1fe36b5dc36c797b31f30cf07dcbbb7/mpmath-1.2.1-py3-none-any.whl (532kB)
100% |████████████████████████████████| 542kB 10kB/s
Installing collected packages: mpmath, sympy
Successfully installed mpmath-1.2.1 sympy-1.9
You are using pip version 18.1, however version 21.3.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
然后新添加一个解释器，选择自己单独安装的python，对于博主而言，路径如下：
C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\Lib\\site-packages
C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python36\\python.exe
然后选择这个新添加的解释器及运行环境：
选择好之后就有sympy了~
并且可正常导入和使用，如下图所示：
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