not pack methon in tkinter

[alex23]

On Mar 27, 1:39 pm, kuangye <kuangye19840... at gmail.com> wrote:
> Hi, all.  Why can not i find the pack method in tkinter.
> [...]
> w.pack() ###I can not find this method in Label and Label's ancesters
> ##So  where does pack function come from??

Take a look at the Pack class in Tkinter.py, line 1765. It's a
rebinding of the method pack_configure, which is defined on line 1746.

    pack = configure = config = pack_configure