(venv) C:\Users\tangxx\Desktop\information_management>pip install Django==2.0
Collecting Django==2.0
Downloading https://files.pythonhosted.org/packages/44/98/35b935a98a17e9a188efc2d53fc51ae0c8bf498a77bc224f9321ae5d111c/Django-2.0-py3-none-any.whl (7.1MB)
| | 40kB 14kB/s eta 0:08:05ERROR: Exception:
Traceback (most recent call last):
File "c:\program files\python36\lib\site-packages\pip\_vendor\urllib3\response.py", line 425, in _error_catcher
yield
File "c:\program files\python36\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:\program files\python36\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 62, in read
data = self.__fp.read(amt)
File "c:\program files\python36\lib\http\client.py", line 449, in read
n = self.readinto(b)
File "c:\program files\python36\lib\http\client.py", line 493, in readinto
n = self.fp.readinto(b)
File "c:\program files\python36\lib\socket.py", line 586, in readinto
return self._sock.recv_into(b)
File "c:\program files\python36\lib\ssl.py", line 1009, in recv_into
return self.read(nbytes, buffer)
File "c:\program files\python36\lib\ssl.py", line 871, in read
return self._sslobj.read(len, buffer)
File "c:\program files\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 "c:\program files\python36\lib\site-packages\pip\_internal\cli\base_command.py", line 153, in _main
status = self.run(options, args)
File "c:\program files\python36\lib\site-packages\pip\_internal\commands\install.py", line 382, in run
resolver.resolve(requirement_set)
File "c:\program files\python36\lib\site-packages\pip\_internal\legacy_resolve.py", line 201, in resolve
self._resolve_one(requirement_set, req)
File "c:\program files\python36\lib\site-packages\pip\_internal\legacy_resolve.py", line 365, in _resolve_one
abstract_dist = self._get_abstract_dist_for(req_to_install)
File "c:\program files\python36\lib\site-packages\pip\_internal\legacy_resolve.py", line 313, in _get_abstract_dist_for
req, self.session, self.finder, self.require_hashes
File "c:\program files\python36\lib\site-packages\pip\_internal\operations\prepare.py", line 194, in prepare_linked_requirement
progress_bar=self.progress_bar
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 465, in unpack_url
progress_bar=progress_bar
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 316, in unpack_http_url
progress_bar)
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 551, in _download_http_url
_download_url(resp, link, content_file, hashes, progress_bar)
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 253, in _download_url
hashes.check_against_chunks(downloaded_chunks)
File "c:\program files\python36\lib\site-packages\pip\_internal\utils\hashes.py", line 80, in check_against_chunks
for chunk in chunks:
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 223, in written_chunks
for chunk in chunks:
File "c:\program files\python36\lib\site-packages\pip\_internal\utils\ui.py", line 160, in iter
for x in it:
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 212, in resp_read
decode_content=False):
File "c:\program files\python36\lib\site-packages\pip\_vendor\urllib3\response.py", line 564, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "c:\program files\python36\lib\site-packages\pip\_vendor\urllib3\response.py", line 529, in read
raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
File "c:\program files\python36\lib\contextlib.py", line 99, in __exit__
self.gen.throw(type, value, traceback)
File "c:\program files\python36\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.
(venv) C:\Users\tangxx\Desktop\information_management>pip3 install Django==2.0
Collecting Django==2.0
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out. (read timeout=15)",)': /packages/44/98/35b935a98a17
e9a188efc2d53fc51ae0c8bf498a77bc224f9321ae5d111c/Django-2.0-py3-none-any.whl
Downloading https://files.pythonhosted.org/packages/44/98/35b935a98a17e9a188efc2d53fc51ae0c8bf498a77bc224f9321ae5d111c/Django-2.0-py3-none-any.whl (7.1MB)
| | 40kB 11kB/s eta 0:10:09ERROR: Exception:
Traceback (most recent call last):
File "c:\program files\python36\lib\site-packages\pip\_vendor\urllib3\response.py", line 425, in _error_catcher
yield
File "c:\program files\python36\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:\program files\python36\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 62, in read
data = self.__fp.read(amt)
File "c:\program files\python36\lib\http\client.py", line 449, in read
n = self.readinto(b)
File "c:\program files\python36\lib\http\client.py", line 493, in readinto
n = self.fp.readinto(b)
File "c:\program files\python36\lib\socket.py", line 586, in readinto
return self._sock.recv_into(b)
File "c:\program files\python36\lib\ssl.py", line 1009, in recv_into
return self.read(nbytes, buffer)
File "c:\program files\python36\lib\ssl.py", line 871, in read
return self._sslobj.read(len, buffer)
File "c:\program files\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 "c:\program files\python36\lib\site-packages\pip\_internal\cli\base_command.py", line 153, in _main
status = self.run(options, args)
File "c:\program files\python36\lib\site-packages\pip\_internal\commands\install.py", line 382, in run
resolver.resolve(requirement_set)
File "c:\program files\python36\lib\site-packages\pip\_internal\legacy_resolve.py", line 201, in resolve
self._resolve_one(requirement_set, req)
File "c:\program files\python36\lib\site-packages\pip\_internal\legacy_resolve.py", line 365, in _resolve_one
abstract_dist = self._get_abstract_dist_for(req_to_install)
File "c:\program files\python36\lib\site-packages\pip\_internal\legacy_resolve.py", line 313, in _get_abstract_dist_for
req, self.session, self.finder, self.require_hashes
File "c:\program files\python36\lib\site-packages\pip\_internal\operations\prepare.py", line 194, in prepare_linked_requirement
progress_bar=self.progress_bar
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 465, in unpack_url
progress_bar=progress_bar
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 316, in unpack_http_url
progress_bar)
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 551, in _download_http_url
_download_url(resp, link, content_file, hashes, progress_bar)
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 253, in _download_url
hashes.check_against_chunks(downloaded_chunks)
File "c:\program files\python36\lib\site-packages\pip\_internal\utils\hashes.py", line 80, in check_against_chunks
for chunk in chunks:
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 223, in written_chunks
for chunk in chunks:
File "c:\program files\python36\lib\site-packages\pip\_internal\utils\ui.py", line 160, in iter
for x in it:
File "c:\program files\python36\lib\site-packages\pip\_internal\download.py", line 212, in resp_read
decode_content=False):
File "c:\program files\python36\lib\site-packages\pip\_vendor\urllib3\response.py", line 564, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "c:\program files\python36\lib\site-packages\pip\_vendor\urllib3\response.py", line 529, in read
raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
File "c:\program files\python36\lib\contextlib.py", line 99, in __exit__
self.gen.throw(type, value, traceback)
File "c:\program files\python36\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.
the reason:
There is a local server, speed is very slow, download always wrong, there
Download python library, because of domestic reasons network, python package download speed is very slow, view the document pip, pip time as long as you can control the timeout, specific parameters for the --default-timeout = 100, you can own a later time specified.
1 to solve
pip install --default-timeout=1000 --no-cache-dir -r requirements.txt
Solve 2
pip --default-timeout=100 install gevent
Solve 3
Replace source
Temporary modification in the command
pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple pillow