[yocto] Where does this object "d" come from?

[Chris Larson]

2012/4/7 caterwaul <caterwaul at 163.com>:
> I'm just start to investigate how bitbake works and need your help about a
> question. Thank you in advance.
>
> The object "d" in the pasted paragraph is passed down through the following
> Python scripts. But where does the object "d" come from? and where can I
> find the its definition?

It's a representation of the metadata. In that context, the recipe
metadata. See bb.data.data_smart in the bitbake python module for the
class definition.
-- 
Christopher Larson