又找到安装Python第三方模块的好法子

今天surfing the the Internet,百度搜索“window anzhuang scrapy ”，搜出了一篇好博文，下面整理一下：
    在这个网站https://www.continuum.io/downloads ，下载软件包Anaconda（Python2.7和python3.6两个版本的软件包），
    what is anaconda？

With over 4.5 million users, Anaconda is the world’s most popular Python data science platform. Anaconda, Inc. continues to lead open source projects like Anaconda, NumPy and SciPy that form the foundation of modern data science. Anaconda’s flagship product, Anaconda Enterprise, allows organizations to secure, govern, scale and extend Anaconda to deliver actionable insights that drive businesses and industries forward.
next step is installing it.
installing what you want.
进入cmd,run "conda install scrapy"
几乎是一键安装了scrapy的所有依赖包。接下来是enjoy what convenience anaconda bring you,
win 键后conda.exe找到conda.exe所在的路径，找到 所在的目录后，就到其上一级目录C:\ProgramData\Anaconda3，C:\ProgramData\Anaconda3目录Python.exe, 在 命令行type C:\ProgramData\Anaconda3\python.exe，就进入python3.6 的交互式界面。