安装wordcloud出错,requirement XXX looks like a file name,but the file does not exists .could not

安装wordcloud出错。requirement XXX looks like a file name,but the file does not exists
.could not install package due to an EnvironmentError ：[Errno 2] No such file or directory XXX

安装的时候，pip install 没有加上路径。加上路径就可以了。