Using the head of tree version.
I am running the example here: http://construct.readthedocs.org/en/latest/basics.html#nested
And the 'print x' does not look like output in document.
from construct import *
c = Struct("foo",
x = c.parse("ABBabb")
Thanks. It strange, I guess someone changed it the repo. Perhaps it's the python3 compatibility. I'll look into it
revert changes to __pretty_str__; closes #14