安装hickle
source：
https://github.com/telegraphic/hickle
1. cd to your downloaded hickle directory
2. python setup.py install
其他包类似安装，若已经安装了anaconda2则默认安装到anaconda2中
安装 easydict
source：
https://pypi.python.org/pypi/easydict/
1. cd to your downloaded easydict directory
2. python setup.py install