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Falling Apply the OpenCV on Python For Some ERROR

I'm applying the OpenCV on python ,following the guide provided by the official https://github.com/opencv/opencv-python.
I've updated the pip ，and I entered the pip install opencv-contrib-python in the command cell .
At first ,the code run smoothly .However, after about 10mins, there was a wrong.
The first part of it, is bellow :
ERROR: Exception:
Traceback (most recent call last):
File "D:\app\Anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 435, in _error_catcher
yield
File "D:\app\Anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 516, in read
data = self._fp.read(amt) if not fp_closed else b""
File "D:\app\Anaconda3\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 90, in read
data = self.__fp.read(amt)
File "D:\app\Anaconda3\lib\http\client.py", line 462, in read
n = self.readinto(b)
File "D:\app\Anaconda3\lib\http\client.py", line 506, in readinto
n = self.fp.readinto(b)
File "D:\app\Anaconda3\lib\socket.py", line 704, in readinto
return self._sock.recv_into(b)
File "D:\app\Anaconda3\lib\ssl.py", line 1241, in recv_into
return self.read(nbytes, buffer)
File "D:\app\Anaconda3\lib\ssl.py", line 1099, in read
return self._sslobj.read(len, buffer)
socket. Timeout: The read operation timed out
I also attach the second ERROR part.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\cli\base_command.py", line 167, in exc_logging_wrapper
status = run_func(*args)
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\cli\req_command.py", line 247, in wrapper
return func(self, options, args)
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\commands\install.py", line 369, in run
requirement_set = resolver.resolve(
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\resolution\resolvelib\resolver.py", line 92, in resolve
result = self._result = resolver.resolve(
File "D:\app\Anaconda3\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 481, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
File "D:\app\Anaconda3\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 348, in resolve
self._add_to_criteria(self.state.criteria, r, parent=None)
File "D:\app\Anaconda3\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 172, in _add_to_criteria
if not criterion.candidates:
File "D:\app\Anaconda3\lib\site-packages\pip\_vendor\resolvelib\structs.py", line 151, in __bool__
return bool(self._sequence)
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 155, in __bool__
return any(self)
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 143, in <genexpr>
return (c for c in iterator if id(c) not in self._incompatible_ids)
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 47, in _iter_built
candidate = func()
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\resolution\resolvelib\factory.py", line 206, in _make_candidate_from_link
self._link_candidate_cache[link] = LinkCandidate(
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 297, in __init__
super().__init__(
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 162, in __init__
self.dist = self._prepare()
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 231, in _prepare
dist = self._prepare_distribution()
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 308, in _prepare_distribution
return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\operations\prepare.py", line 438, in prepare_linked_requirement
return self._prepare_linked_requirement(req, parallel_builds)
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\operations\prepare.py", line 483, in _prepare_linked_requirement
local_file = unpack_url(
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\operations\prepare.py", line 165, in unpack_url
file = get_http_url(
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\operations\prepare.py", line 106, in get_http_url
from_path, content_type = download(link, temp_dir.path)
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\network\download.py", line 147, in __call__
for chunk in chunks:
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\cli\progress_bars.py", line 53, in _rich_progress_bar
for chunk in iterable:
File "D:\app\Anaconda3\lib\site-packages\pip\_internal\network\utils.py", line 63, in response_chunks
for chunk in response.raw.stream(
File "D:\app\Anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 573, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "D:\app\Anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 538, in read
raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
File "D:\app\Anaconda3\lib\contextlib.py", line 137, in __exit__
self.gen.throw(typ, value, traceback)
File "D:\app\Anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 440, 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.
Among which ,the "D:\app\Anaconda3" ,is the place my Anaconda located .
I'm wondering how it came plenty of ERROR . Besides, I'm also long for applying the Opencv on my python correctly
It will be appreciate that if someone can solve my confusion and give some advices about applying.
Thank you !

I solved the problems! It's due to my region. It takes more time to download the packages from abroad. I re-download the package successfully.

Error happened install Tensorflow with unknown reason

I have tried several times installing tensorflow on my Mac, my python version is 3.7.9,
TensorFlow is supported Python 3.5–3.8 (to my knowledge), and I keep get error when the process run about half:
ERROR: Exception:
Traceback (most recent call last):
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_vendor/urllib3/response.py", line 437, in _error_catcher
yield
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_vendor/urllib3/response.py", line 519, in read
data = self._fp.read(amt) if not fp_closed else b""
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_vendor/cachecontrol/filewrapper.py", line 62, in read
data = self.__fp.read(amt)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/http/client.py", line 461, in read
n = self.readinto(b)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/http/client.py", line 505, in readinto
n = self.fp.readinto(b)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/socket.py", line 589, in readinto
return self._sock.recv_into(b)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/ssl.py", line 1071, in recv_into
return self.read(nbytes, buffer)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/ssl.py", line 929, in read
return 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 "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 228, in _main
status = self.run(options, args)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
return func(self, options, args)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/commands/install.py", line 324, in run
reqs, check_supported_wheels=not options.target_dir
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
discovered_reqs.extend(self._resolve_one(requirement_set, req))
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
abstract_dist = self._get_abstract_dist_for(req_to_install)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/resolution/legacy/resolver.py", line 340, in _get_abstract_dist_for
abstract_dist = self.preparer.prepare_linked_requirement(req)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 469, in prepare_linked_requirement
hashes=self._get_linked_req_hashes(req)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 259, in unpack_url
hashes=hashes,
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 130, in get_http_url
link, downloader, temp_dir.path, hashes
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 282, in _download_http_url
for chunk in download.chunks:
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/cli/progress_bars.py", line 168, in iter
for x in it:
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_internal/network/utils.py", line 88, in response_chunks
decode_content=False,
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_vendor/urllib3/response.py", line 576, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_vendor/urllib3/response.py", line 541, in read
raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/contextlib.py", line 130, in __exit__
self.gen.throw(type, value, traceback)
File "/usr/local/Caskroom/miniconda/base/lib/python3.7/site-packages/pip/_vendor/urllib3/response.py", line 442, 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.
Does anyone has encountered the same situation just like me ?

Read time out happens when the internet connection is not stable. Please check that. You can also try increasing the default timeout as follows:
pip --default-timeout=100 install tensorflow

Trouble doing Pip install in python

I am not able to install packages using pip install. I am getting the following error. Any idea why?
C:\Users\suman>pip install pandas
Collecting pandas
Downloading pandas-1.1.1-cp37-cp37m-win_amd64.whl (9.4 MB)
|██████████▌ | 3.0 MB 8.6 kB/s eta 0:12:14ERROR: Exception:
Traceback (most recent call last):
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\urllib3\response.py", line 425, in _error_catcher
yield
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\urllib3\response.py", line 507, in read
data = self._fp.read(amt) if not fp_closed else b""
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 62, in read
data = self.__fp.read(amt)
File "c:\users\suman\appdata\local\programs\python\python37\lib\http\client.py", line 457, in read
n = self.readinto(b)
File "c:\users\suman\appdata\local\programs\python\python37\lib\http\client.py", line 501, in readinto
n = self.fp.readinto(b)
File "c:\users\suman\appdata\local\programs\python\python37\lib\socket.py", line 589, in readinto
return self._sock.recv_into(b)
File "c:\users\suman\appdata\local\programs\python\python37\lib\ssl.py", line 1071, in recv_into
return self.read(nbytes, buffer)
File "c:\users\suman\appdata\local\programs\python\python37\lib\ssl.py", line 929, in read
return 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 "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\cli\base_command.py", line 188, in _main
status = self.run(options, args)
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\cli\req_command.py", line 185, in wrapper
return func(self, options, args)
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\commands\install.py", line 333, in run
reqs, check_supported_wheels=not options.target_dir
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\resolution\legacy\resolver.py", line 179, in resolve
discovered_reqs.extend(self._resolve_one(requirement_set, req))
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\resolution\legacy\resolver.py", line 362, in _resolve_one
abstract_dist = self._get_abstract_dist_for(req_to_install)
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\resolution\legacy\resolver.py", line 314, in _get_abstract_dist_for
abstract_dist = self.preparer.prepare_linked_requirement(req)
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\operations\prepare.py", line 469, in prepare_linked_requirement
hashes=hashes,
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\operations\prepare.py", line 259, in unpack_url
hashes=hashes,
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\operations\prepare.py", line 130, in get_http_url
link, downloader, temp_dir.path, hashes
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\operations\prepare.py", line 281, in _download_http_url
for chunk in download.chunks:
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\cli\progress_bars.py", line 166, in iter
for x in it:
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\network\utils.py", line 39, in response_chunks
decode_content=False,
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\urllib3\response.py", line 564, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\urllib3\response.py", line 529, in read
raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
File "c:\users\suman\appdata\local\programs\python\python37\lib\contextlib.py", line 130, in __exit__
self.gen.throw(type, value, traceback)
File "c:\users\suman\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\urllib3\response.py", line 430, 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.

Have you tried :
pip3 install pandas
You may try as in this video:
https://www.youtube.com/watch?v=RvbUqf3Tb1s

I was trying to install numpy using pipenv with the code "pipenv install python" but it kept on coming up with errors

I was trying to install numpy using pipenv with the code "pipenv install python" but it kept on coming up with errors. Below is the last output I got in my terminal while trying to install. Could someone please help me debug this.
When I was attempting to install numpy I got the following error:
Locking Failed!
Traceback (most recent call last):
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip_vendor\urllib3\response.py", line 425, in _error_catcher
yield
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip_vendor\urllib3\response.py", line 507, in read
data = self._fp.read(amt) if not fp_closed else b""
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip_vendor\cachecontrol\filewrapper.py", line 62, in read
data = self.__fp.read(amt)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\http\client.py", line 454, in read
n = self.readinto(b)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\http\client.py", line 498, in readinto
n = self.fp.readinto(b)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\socket.py", line 669, in
readinto
return self._sock.recv_into(b)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\ssl.py", line 1241, in recv_into
return self.read(nbytes, buffer)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\ssl.py", line 1099, in read
return 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 "c:/users/calibest/appdata/local/programs/python/python38-32/lib/site-packages/pipenv/resolver.py", line 807, in <module>
main()
File "c:/users/calibest/appdata/local/programs/python/python38-32/lib/site-packages/pipenv/resolver.py", line 802, in main
_main(parsed.pre, parsed.clear, parsed.verbose, parsed.system, parsed.write,
File "c:/users/calibest/appdata/local/programs/python/python38-32/lib/site-packages/pipenv/resolver.py", line 785, in _main
resolve_packages(pre, clear, verbose, system, write, requirements_dir, packages)
File "c:/users/calibest/appdata/local/programs/python/python38-32/lib/site-packages/pipenv/resolver.py", line 746, in resolve_packages
results, resolver = resolve(
File "c:/users/calibest/appdata/local/programs/python/python38-32/lib/site-packages/pipenv/resolver.py", line 728, in resolve
return resolve_deps(
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\utils.py", line 1378, in resolve_deps
results, hashes, markers_lookup, resolver, skipped = actually_resolve_deps(
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\utils.py", line 1093, in actually_resolve_deps
resolver.resolve()
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\utils.py", line 808, in resolve
results = self.resolver.resolve(max_rounds=environments.PIPENV_MAX_ROUNDS)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\piptools\resolver.py", line 180, in resolve
has_changed, best_matches = self._resolve_one_round()
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\piptools\resolver.py", line 268, in _resolve_one_round
their_constraints.extend(self._iter_dependencies(best_match))
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\piptools\resolver.py", line 383, in _iter_dependencies
dependencies = self.repository.get_dependencies(ireq)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\piptools\repositories\pypi.py", line 226, in get_dependencies
legacy_results = self.get_legacy_dependencies(ireq)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\piptools\repositories\pypi.py", line 347, in get_legacy_dependencies
results, ireq = self.resolve_reqs(
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\piptools\repositories\pypi.py", line 303, in resolve_reqs
results = resolver._resolve_one(reqset, ireq)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip\_internal\legacy_resolve.py", line 339, in _resolve_one
abstract_dist = self._get_abstract_dist_for(req_to_install)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip\_internal\legacy_resolve.py", line 287, in _get_abstract_dist_for
abstract_dist = self.preparer.prepare_linked_requirement(req)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip\_internal\operations\prepare.py", line 473, in prepare_linked_requirement
local_path = unpack_url(
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip\_internal\operations\prepare.py", line 282, in unpack_url
return unpack_http_url(
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip\_internal\operations\prepare.py", line 158, in unpack_http_url
from_path, content_type = _download_http_url(
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip\_internal\operations\prepare.py", line 303, in _download_http_url
for chunk in download.chunks:
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip\_internal\network\utils.py", line 15, in response_chunks
for chunk in response.raw.stream(
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip\_vendor\urllib3\response.py", line 564, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip\_vendor\urllib3\response.py", line 529, in read
raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\contextlib.py", line 131, in __exit__
self.gen.throw(type, value, traceback)
File "c:\users\calibest\appdata\local\programs\python\python38-32\lib\site-packages\pipenv\patched\notpip\_vendor\urllib3\response.py", line 430, in _error_catcher
raise ReadTimeoutError(self._pool, None, "Read timed out.")
pipenv.patched.notpip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

Python should be installed by default. Try using pipenv --py to see the details of where the python interpreter is installed.

ReadTimeoutError while installing tensorflow-gpu

I am getting below error while installing tensorflow-gpu from pip command.
Tried multiple attempts at different times assuming the network issue but the error remains persist.
(base) PS E:\...\coref-master> pip install tensorflow-gpu
Collecting tensorflow-gpu
Downloading https://files.pythonhosted.org/packages/a3/4c/87b658692746d66dfe687f3e0fe33ee58248f388961d2fdbc851b6c1d604/tensorflow_gpu-2.1.0-cp37-cp37m-win_amd64.whl (356.5MB)
|██ | 25.6MB 25kB/s eta 3:39:40ERROR: Exception:
Traceback (most recent call last):
File "C:\...\Anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 397, in _error_catcher
yield
File "C:\...\Anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 479, in read
data = self._fp.read(amt)
File "C:\...\Anaconda3\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 62, in read
data = self.__fp.read(amt)
File "C:\...\Anaconda3\lib\http\client.py", line 457, in read
n = self.readinto(b)
File "C:\...\Anaconda3\lib\http\client.py", line 501, in readinto
n = self.fp.readinto(b)
File "C:\...\Anaconda3\lib\socket.py", line 589, in readinto
return self._sock.recv_into(b)
File "C:\...\Anaconda3\lib\ssl.py", line 1071, in recv_into
return self.read(nbytes, buffer)
File "C:\...\Anaconda3\lib\ssl.py", line 929, in read
return 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 "C:\...\Anaconda3\lib\site-packages\pip\_internal\cli\base_command.py", line 188, in main
status = self.run(options, args)
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\commands\install.py", line 345, in run
resolver.resolve(requirement_set)
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\legacy_resolve.py", line 196, in resolve
self._resolve_one(requirement_set, req)
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\legacy_resolve.py", line 359, in _resolve_one
abstract_dist = self._get_abstract_dist_for(req_to_install)
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\legacy_resolve.py", line 307, in _get_abstract_dist_for
self.require_hashes
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\operations\prepare.py", line 199, in prepare_linked_requirement
progress_bar=self.progress_bar
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\download.py", line 1064, in unpack_url
progress_bar=progress_bar
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\download.py", line 924, in unpack_http_url
progress_bar)
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\download.py", line 1152, in _download_http_url
_download_url(resp, link, content_file, hashes, progress_bar)
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\download.py", line 861, in _download_url
hashes.check_against_chunks(downloaded_chunks)
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\utils\hashes.py", line 75, in check_against_chunks
for chunk in chunks:
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\download.py", line 829, in written_chunks
for chunk in chunks:
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\utils\ui.py", line 156, in iter
for x in it:
File "C:\...\Anaconda3\lib\site-packages\pip\_internal\download.py", line 818, in resp_read
decode_content=False):
File "C:\...\Anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 531, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "C:\...\Anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 496, in read
raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
File "C:\...\Anaconda3\lib\contextlib.py", line 130, in __exit__
self.gen.throw(type, value, traceback)
File "C:\...\Anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 402, 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.
Note:
Already googled and tried different suggestions but no luck!