enjarify配置时的坑

enjarify github地址：https://github.com/google/enjarify

Enjarify is a pure python 3 application, so you can just git clone and run it.
。。。
Performance tips
PyPy is much faster than CPython. To install PyPy, see http://pypy.org/. Make sure you get PyPy3 rather than regular PyPy. The Linux wrapper script will automatically use the command pypy3 if available. On Windows, you’ll need to edit the wrapper script yourself.

1、以上内容并没有透漏一个信息

Overwrite protection requires Python 3.3+. Either pass -f or –force, or upgrade to a more recent version of Python. If you are using Pypy3 2.4, you need to switch to a nightly build or build from source. Or just pass -f.

python 的版本尽量高于 3.3 我最后选择的是 3.5

ps：推荐一个安装与切换 python 版本的工具 pyenv

2、ImportError: No module named argparse
如果报此错误，那么需要

easy_install argparse

参考链接：http://stackoverflow.com/questions/15093444/importerror-no-module-named-argparse