当我尝试从here下载Package Index报纸时：
然后我按照上述链接的说明将其安装到我的Mac上：
If you are on OSX, install using the following, you may use both homebrew or macports:
$ brew install libxml2 libxslt
$ brew install libtiff libjpeg webp little-cms2
$ pip install newspaper
$ curl https://raw.githubusercontent.com/codelucas/newspaper/master/download_corpora.py | python
当我跑
时$ brew install libxml2 libxslt
输出：
Error: Failure while executing: -L /usr/local/Cellar/libxml2/2.9.2/lib/libxml2.2.dylib
Warning: Bottle installation failed: building from source.
Error: libxml2 cannot be built with any available compilers.
To install this formula, you may need to:
brew install gcc
当我跑步时：
brew install gcc
输出：
Error: Failure while executing: -L /usr/local/Cellar/gmp/6.0.0a/lib/libgmpxx.4.dylib
Warning: Bottle installation failed: building from source.
Error: gmp cannot be built with any available compilers.
To install this formula, you may need to:
brew install gcc