这开始于尝试安装lxml。
python -m pip install lxml 错误消息：
******************************************************************************** Could not find function xmlCheckVersion in library libxml2. Is libxml2 installed? ******************************************************************************** error: command '"C:\Users\xxxx\AppData\Local\Programs\Common\Microsoft\Visual C with exit status 2
我的环境：
StackOverflow中的指针build议从http://www.lfd.uci.edu/~gohlke/pythonlibs/下载并安装lxml Windows二进制文件
我已经下载了lxml-3.4.4-cp27-none-win32.whl
运行：
pip install lxml-3.4.4-cp27-none-win32.whl gives the following error messages: Processing c:\users\xxxxx\downloads\lxml-3.4.4-cp27-none-win32.whl Exception: Traceback (most recent call last): File "c:\python27\lib\site-packages\pip\basecommand.py", line 211, in main status = self.run(options, args) File "c:\python27\lib\site-packages\pip\commands\install.py", line 294, in run requirement_set.prepare_files(finder) File "c:\python27\lib\site-packages\pip\req\req_set.py", line 334, in prepare_files functools.partial(self._prepare_file, finder)) File "c:\python27\lib\site-packages\pip\req\req_set.py", line 321, in _walk_req_to_install more_reqs = handler(req_to_install) File "c:\python27\lib\site-packages\pip\req\req_set.py", line 491, in _prepare_file session=self.session) File "c:\python27\lib\site-packages\pip\download.py", line 814, in unpack_url unpack_file_url(link, location, download_dir) File "c:\python27\lib\site-packages\pip\download.py", line 723, in unpack_file_url unpack_file(from_path, location, content_type, link) File "c:\python27\lib\site-packages\pip\utils\__init__.py", line 645, in unpack_file flatten=not filename.endswith('.whl') File "c:\python27\lib\site-packages\pip\utils\__init__.py", line 531, in unzip_file zip = zipfile.ZipFile(zipfp, allowZip64=True) File "c:\python27\lib\zipfile.py", line 684, in __init__ self._GetContents() File "c:\python27\lib\zipfile.py", line 710, in _GetContents self._RealGetContents() File "c:\python27\lib\zipfile.py", line 722, in _RealGetContents raise BadZipfile, "File is not a zip file" BadZipfile: File is not a zip file
build议非常感谢