@author jackzhenguo
@desc
@date 2019/2/15
将字符串编译成python能识别或可执行的代码,也可以将文字读成字符串再编译。
In [1]: s = "print('helloworld')"
In [2]: r = compile(s,"<string>", "exec")
In [3]: r
Out[3]: <code object <module> at 0x0000000005DE75D0, file "<string>", line 1>
In [4]: exec(r)
helloworld