why i can't get the sourcecode with inspect module?

[Steven D'Aprano]

On Wed, 20 Aug 2014 11:05:26 +0800, luofeiyu wrote:

>>>> import inspect
>  >>> def changer(x,y):
> ...     return(x+y)


The interactive interpreter doesn't store the source code you type. It 
compiles it to byte-code, executes the byte-code, and throws the source 
code away.


-- 
Steven