安装 lxlm的时候出现的问题
E:\>pip install lxmlCollecting lxml
Obtaining dependency information for lxml from https://files.pythonhosted.org/packages/31/58/e3b3dd6bb2ab7404f1f4992e2d0e6926ed40cef8ce1b3bbefd95877499e1/lxml-4.9.3-cp311-cp311-win_amd64.whl.metadata
Using cached lxml-4.9.3-cp311-cp311-win_amd64.whl.metadata (3.9 kB)
Downloading lxml-4.9.3-cp311-cp311-win_amd64.whl (3.8 MB)
--------------------------------------- 0.1/3.8 MB 130.9 kB/s eta 0:00:29
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 466, 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 1311, in recv_into
return self.read(nbytes, buffer)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\Python\Lib\ssl.py", line 1167, 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. 这个错误意味着连接到 https://files.pythonhosted.org/ 时发生了超时错误。这可能是由于网络连接问题或服务器问题引起的。您可以尝试重新运行此命令,以查看是否可以解决问题。如果问题仍然存在,请检查您的网络连接并尝试使用 VPN 或代理连接。如果问题仍然存在,请等待一段时间,然后重试,或者使用其他源来安装 lxml。 这个问题是由于网络连接超时导致的。你可以尝试以下几种方法解决:
1. 检查你的网络连接是否正常,确保没有网络故障或者限制。
2. 尝试使用其他的网络环境,比如切换到另一个Wi-Fi网络或者使用移动数据进行安装。
3. 使用国内源进行安装。可以尝试使用国内的镜像源来安装lxml,例如使用清华大学的PyPI镜像源:
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple lxml
4. 如果上述方法都无法解决问题,可以考虑下载lxml的安装包,然后使用本地安装的方式进行安装。你可以从 https://pypi.org/project/lxml/#files 下载适合你系统的.whl文件,然后使用以下命令进行安装(注意将路径替换为你下载文件的实际路径):
pip install path/to/lxml-4.9.3-cp311-cp311-win_amd64.whl
希望以上方法能够帮助你成功安装lxml。如果还有其他问题,请随时提问。
球一个最佳答案谢谢啦!这对我非常重要!{:10_254:}{:10_254:}{:10_254:}
Mike_python小 发表于 2023-9-27 00:01
这个问题是由于网络连接超时导致的。你可以尝试以下几种方法解决:
1. 检查你的网络连接是否正常,确保没 ...
太谢谢了,清华大学的那个镜像源可以 Mike_python小 发表于 2023-9-27 00:01
这个问题是由于网络连接超时导致的。你可以尝试以下几种方法解决:
1. 检查你的网络连接是否正常,确保没 ...
可以在问一下,这些镜像源都是去哪里找的嘛 urbanlife 发表于 2023-9-27 10:40
可以在问一下,这些镜像源都是去哪里找的嘛
可以去问GPT
也可以去百度,很多的
页:
[1]