python -- 解决安装pyxll-jupyter时出现“TimeoutError: The read operation timed out"的问题
在cmd输入命令”pip install pyxll-jupyter“进行安装,控制台出现以下报错信息:
Downloading pyxll_jupyter-0.5.2-py3-none-any.whl (46 kB) ---------------------------------------- 46.3/46.3 kB 16.1 kB/s eta 0:00:00 Downloading jupyter-1.0.0-py2.py3-none-any.whl (2.7 kB) Downloading jupyter_client-8.6.0-py3-none-any.whl (105 kB) ---------------------------------------- 105.9/105.9 kB 10.7 kB/s eta 0:00:00 Downloading notebook-7.1.1-py3-none-any.whl (5.0 MB) --------------------------------------- 0.1/5.0 MB 9.8 kB/s eta 0:08:19 ERROR: Exception: Traceback (most recent call last): File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_vendor\urllib3\response.py", line 438, in _error_catcher yield File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_vendor\urllib3\response.py", line 561, in read data = self._fp_read(amt) if not fp_closed else b"" ^^^^^^^^^^^^^^^^^^ File "C:\Users\AppData\Local\Programs\Python\Python311\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 "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 98, in read data: bytes = self.__fp.read(amt) ^^^^^^^^^^^^^^^^^^^ File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\http\client.py", line 473, in read s = self.fp.read(amt) ^^^^^^^^^^^^^^^^^ File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\socket.py", line 706, in readinto return self._sock.recv_into(b) ^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\ssl.py", line 1314, in recv_into return self.read(nbytes, buffer) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\ssl.py", line 1166, 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 "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_internal\cli\base_command.py", line 180, in exc_logging_wrapper status = run_func(*args) ^^^^^^^^^^^^^^^ File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_internal\cli\req_command.py", line 245, in wrapper return func(self, options, args) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_internal\commands\install.py", line 377, in run requirement_set = resolver.resolve( ^^^^^^^^^^^^^^^^^ File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_internal\resolution\resolvelib\resolver.py", line 179, in resolve self.factory.preparer.prepare_linked_requirements_more(reqs) File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_internal\operations\prepare.py", line 552, in prepare_linked_requirements_more self._complete_partial_requirements( File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_internal\operations\prepare.py", line 467, in _complete_partial_requirements for link, (filepath, _) in batch_download: File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_internal\network\download.py", line 183, in __call__ for chunk in chunks: File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_internal\cli\progress_bars.py", line 53, in _rich_progress_bar for chunk in iterable: File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_internal\network\utils.py", line 63, in response_chunks for chunk in response.raw.stream( File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_vendor\urllib3\response.py", line 622, in stream data = self.read(amt=amt, decode_content=decode_content) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip\_vendor\urllib3\response.py", line 560, in read with self._error_catcher(): File "C:\Users\AppData\Local\Programs\Python\Python311\Lib\contextlib.py", line 158, in __exit__ self.gen.throw(typ, value, traceback) File "C:\Users\AppData\Local\Programs\Python\Python311\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.
解决方法:更换命令语句为”>python -m pip --default-timeout=100 install pyxll-jupyter“,就可以解决。
> python -m pip --default-timeout=100 install pyxll-jupyter