import bokeh in flask package problem

Hi everyone,

When I import bokeh in my simple flask app (single python module) everything goes fine.

from bokeh.embed import components
from bokeh.plotting import figure
from bokeh.resources import INLINE
from bokeh.templates import RESOURCES
from bokeh.util.string import encode_utf8

But then I reorganized the app as a Python package (http://flask.pocoo.org/docs/0.10/patterns/packages/). And now I get "No module named 'bokeh'". I'm new to python and flask so there must be something I'm missing.

Thanks all.