Workaround for Error:command ' CC ' failed with exit status 1 when installing Pyspider on Mac

Error message "Error:command ' CC ' failed with exit status 1" When using PIP to install Pyspider on Mac

Here we found the reason https://www.v2ex.com/t/188228, is not installed LIBXML2 and libxslt two libraries, installed on the line.

Because the system does not have brew installed, so from the Niang find the installation method, terminal run the following code

<span style= "FONT-FAMILY:SIMSUN;FONT-SIZE:14PX;" >ruby-e "$ (curl-fssl https://raw.githubusercontent.com/Homebrew/install/master/install)" </span>

After you have installed the brew, manipulate the LIBXML2 and LIBXSLT libraries with the following code

Brew Install LIBXML2 
Brew install libxslt 
Brew link LIBXML2--force 

sudo <span style= "LINE-HEIGHT:17.9200000762939PX; widows:1; " >pip Install lxml</span>

Final installation Required Pyspider

sudo pip install Pyspider

The installation was successful.