Traceback (most recent call last):


 "demo_3k.py", line 21, in <module>

from bbox.bbox_transform import bbox_pred, clip_boxes


 "lib/bbox/bbox_transform.py", line 2, in <module>

from bbox import bbox_overlaps_cython, ignore_overlaps_cython
ImportError: cannot import name bbox_overlaps_cython

Traceback (most recent call last):

 "<stdin>", line 1, in <module>

 "/Users/cadams/.virtualenvs/chris.improbable.org/lib/python3.3/site-packages/pyquery/pyquery.py", line 1068, in appendTo
value.append(self)

 "/Users/cadams/.virtualenvs/chris.improbable.org/lib/python3.3/site-packages/pyquery/pyquery.py", line 1061, in append
tag.extend(root)

 "lxml.etree.pyx", line 769, in lxml.etree._Element.extend (src/lxml/lxml.etree.c:38840)TypeError: Cannot convert lxml.etree._ElementUnicodeResult to lxml.etree._Element