报错如下，尝试了很多次都无法成功，有没有朋友帮忙看看怎么解决。
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/requests/
Collecting requests
Obtaining dependency information for requests from https://files.pythonhosted.org/packages/70/8e/0e2d847013cb52cd35b38c009bb167a1a26b2ce6cd6965bf26b47bc0bf44/requests-2.31.0-py3-none-any.whl.metadata
Using cached requests-2.31.0-py3-none-any.whl.metadata (4.6 kB)
Collecting charset-normalizer<4,>=2 (from requests)
Obtaining dependency information for charset-normalizer<4,>=2 from https://files.pythonhosted.org/packages/92/5e/50028bbb269986d9bc30270cd46b47ea44a1ca0b3f8da3a8429680d37050/charset_normalizer-3.3.0-cp311-cp311-win_amd64.whl.metadata
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x00000148A59F96D0>, 'Connection to files.pythonhosted.org timed out. (connect timeout=15)')': /packages/92/5e/50028bbb269986d9bc30270cd46b47ea44a1ca0b3f8da3a8429680d37050/charset_normalizer-3.3.0-cp311-cp311-win_amd64.whl.metadata
Downloading charset_normalizer-3.3.0-cp311-cp311-win_amd64.whl.metadata (33 kB)
Collecting idna<4,>=2.5 (from requests)
Downloading idna-3.4-py3-none-any.whl (61 kB)
---------------------------------------- 61.5/61.5 kB 3.9 kB/s eta 0:00:00
Collecting urllib3<3,>=1.21.1 (from requests)
Obtaining dependency information for urllib3<3,>=1.21.1 from https://files.pythonhosted.org/packages/d2/b2/b157855192a68541a91ba7b2bbcb91f1b4faa51f8bae38d8005c034be524/urllib3-2.0.7-py3-none-any.whl.metadata
Downloading urllib3-2.0.7-py3-none-any.whl.metadata (6.6 kB)
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/certifi/
Collecting certifi>=2017.4.17 (from requests)
Obtaining dependency information for certifi>=2017.4.17 from https://files.pythonhosted.org/packages/4c/dd/2234eab22353ffc7d94e8d13177aaa050113286e93e7b40eae01fbf7c3d9/certifi-2023.7.22-py3-none-any.whl.metadata
Downloading certifi-2023.7.22-py3-none-any.whl.metadata (2.2 kB)
Downloading requests-2.31.0-py3-none-any.whl (62 kB)
-------------------------- 41.0/62.6 kB 4.9 kB/s eta 0:00:05
ERROR: Exception:
Traceback (most recent call last):
File "E:\Python\Lib\site-packages\pip\_vendor\urllib3\response.py", line 438, in _error_catcher
yield
File "E:\Python\Lib\site-packages\pip\_vendor\urllib3\response.py", line 561, in read
data = self._fp_read(amt) if not fp_closed else b""
^^^^^^^^^^^^^^^^^^
File "E:\Python\Lib\site-packages\pip\_vendor\urllib3\response.py", line 527, in _fp_read
return self._fp.read(amt) if amt is not None else self._fp.read()
^^^^^^^^^^^^^^^^^^
File "E:\Python\Lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 90, in read
data = self.__fp.read(amt)
^^^^^^^^^^^^^^^^^^^
File "E:\Python\Lib\http\client.py", line 465, in read
s = self.fp.read(amt)
^^^^^^^^^^^^^^^^^
File "E:\Python\Lib\socket.py", line 706, in readinto
return self._sock.recv_into(b)
^^^^^^^^^^^^^^^^^^^^^^^
File "E:\Python\Lib\ssl.py", line 1278, in recv_into
return self.read(nbytes, buffer)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\Python\Lib\ssl.py", line 1134, in read
return self._sslobj.read(len, buffer)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TimeoutError: The read operation timed out
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "E:\Python\Lib\site-packages\pip\_internal\cli\base_command.py", line 180, in exc_logging_wrapper
status = run_func(*args)
^^^^^^^^^^^^^^^
File "E:\Python\Lib\site-packages\pip\_internal\cli\req_command.py", line 248, in wrapper
return func(self, options, args)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\Python\Lib\site-packages\pip\_internal\commands\install.py", line 377, in run
requirement_set = resolver.resolve(
^^^^^^^^^^^^^^^^^
File "E:\Python\Lib\site-packages\pip\_internal\resolution\resolvelib\resolver.py", line 161, in resolve
self.factory.preparer.prepare_linked_requirements_more(reqs)
File "E:\Python\Lib\site-packages\pip\_internal\operations\prepare.py", line 565, in prepare_linked_requirements_more
self._complete_partial_requirements(
File "E:\Python\Lib\site-packages\pip\_internal\operations\prepare.py", line 479, in _complete_partial_requirements
for link, (filepath, _) in batch_download:
File "E:\Python\Lib\site-packages\pip\_internal\network\download.py", line 183, in __call__
for chunk in chunks:
File "E:\Python\Lib\site-packages\pip\_internal\cli\progress_bars.py", line 53, in _rich_progress_bar
for chunk in iterable:
File "E:\Python\Lib\site-packages\pip\_internal\network\utils.py", line 63, in response_chunks
for chunk in response.raw.stream(
File "E:\Python\Lib\site-packages\pip\_vendor\urllib3\response.py", line 622, in stream
data = self.read(amt=amt, decode_content=decode_content)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\Python\Lib\site-packages\pip\_vendor\urllib3\response.py", line 560, in read
with self._error_catcher():
File "E:\Python\Lib\contextlib.py", line 155, in __exit__
self.gen.throw(typ, value, traceback)
File "E:\Python\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.
[notice] A new release of pip is available: 23.2.1 -> 23.3
[notice] To update, run: python.exe -m pip install --upgrade pip
