Jython环境配置
1> 安装jdk，配置好java环境变量等
2> 下载jython的安装文件，例如jython_installer-XXX.jar
3> 运行jar文件，java -jar jython_installer-XXX.jar 即启用了图象界面安装，按着安装提示安装即可
4> 编写一个测试的py脚本，进行简单的测试
from java.util import Random
rng = Random()
print "Flipping a coin..."
if rng.nextBoolean():
print "Came up heads"
else:
print "Came up tails"
5> 如何打包
jar cmf Main.mf ../XXX.jar a.class com/cnvqs/jython/*.class
mf内容：
Manifest-Version: 1.0
Main-Class: com/cnvqs/jython/Main
Class-Path: ./lib/jython.jar ./lib/xxx1.jar ./lib/xxx2.jar ./lib/xxx3.jar