此处惟一需要注意的是ez_setup . py试图在后台下载并安装所需要的setuptools——当然，这需要有一个连接网络的机器。

The only caveat here is that ez_setup.py tries to download and install the necessary setuptools package in the background — which depends, of course, on having a networked machine.

youdao

你只需要安装Haskell平台所带的ghc来兼容jhc（John的Haskell编译器），不过你必须注意的是，jhc只能运行在Linux或者Mac平台下。

You'll need to install ghc which comes up with Haskell platform in order to be able to compile jhc (John's Haskell Compiler). You should notice that jhc will only work under Linux or Mac.

youdao

你只需要安装Haskell平台所带的ghc来兼容jhc（John的Haskell编译器），不过你必须注意的是，jhc只能运行在Linux或者Mac平台下。

You'll need to install ghc which comes up with Haskell platform in order to be able to compile jhc (John's Haskell Compiler). You should notice that jhc will only work under Linux or Mac.

youdao