Brew install lxml macOS系统 macOS用户通常不会遇到编译问题，可以直接使用pip安装。如果遇到问题，可以使用Homebrew先安装依赖： brew install libxml2 libxslt. Scrapy is currently tested with recent-enough versions of lxml, twisted and pyOpenSSL, and is compatible with recent Ubuntu distributions. apk add build-base libressl libffi-dev libressl-dev libxslt-dev libxml2-dev xmlsec-dev Feb 4, 2015 · $ brew install libxml2 $ brew link libxml2 --force $ export C_INCLUDE_PATH = /usr/local/Cellar Reference. Just use easy_install by following the installation instructions above. 1 (22D68), I didn't have any issue Installing xmlsec when I had brew version ~2. If you are using Windows and facing issues while installing lxml within a virtualenv, it might be due to missing or incompatible binaries. 安装完成后，您可以使用lxml库来解析和处理XML If you're running into errors while trying to install the lxml package, here's the fix (for MacOS). 2 lxml pipenv run make qt5py3 pipenv run python3 labelImg. app " /Applications May 15, 2016 · brew does not distinguish between runtime and development packages usually. Oct 15, 2020 · I have a new Mac and I installed python 3 using brew install python. kxdmghzftbqfkcztlmaeuwvhahgtoclyycniclthyahrhtlyosteislukctmtfhlsg