Traceback (most recent call last):

 "test_sqlalchemy.py", line 142, in test_model_signals
self.db.session.commit()

 "/Users/xoul/test3/venv/lib/python3.3/site-packages/sqlalchemy/orm/scoping.py", line 149, in do
return getattr(self.registry(), name)(*args, **kwargs)

 "/Users/xoul/test3/venv/lib/python3.3/site-packages/sqlalchemy/orm/session.py", line 765, in commit
self.transaction.commit()

 "/Users/xoul/test3/venv/lib/python3.3/site-packages/sqlalchemy/orm/session.py", line 377, in commit
self.session.dispatch.after_commit(self.session)

 "/Users/xoul/test3/venv/lib/python3.3/site-packages/sqlalchemy/event/attr.py", line 218, in __call__
fn(*args, **kw)

 "/Users/xoul/test3/mitsuhiko/flask-sqlalchemy/flask_sqlalchemy/__init__.py", line 194, in session_signal_after_commit
models_committed.send(session.app, changes=d.values())

 "/Users/xoul/test3/venv/lib/python3.3/site-packages/blinker/base.py", line 267, in send
for receiver in self.receivers_for(sender)]

 "/Users/xoul/test3/venv/lib/python3.3/site-packages/blinker/base.py", line 267, in <listcomp>
for receiver in self.receivers_for(sender)]

 "test_sqlalchemy.py", line 135, in committed
self.assertTrue(isinstance(changes, list))AssertionError: False is not true
Traceback (most recent call last):

 "./test.py", line 4, in <module>
import boto3

 "/usr/local/lib/python2.7/site-packages/boto3/__init__.py", line 16, in <module>
from boto3.session import Session

 "/usr/local/lib/python2.7/site-packages/boto3/session.py", line 23, in <module>
from .resources.factory import ResourceFactory

 "/usr/local/lib/python2.7/site-packages/boto3/resources/factory.py", line 20, in <module>
from .collection import CollectionFactory

 "/usr/local/lib/python2.7/site-packages/boto3/resources/collection.py", line 23, in <module>
from ..docs import docstring

 "/usr/local/lib/python2.7/site-packages/boto3/docs/__init__.py", line 15, in <module>
from boto3.docs.service import ServiceDocumenter

 "/usr/local/lib/python2.7/site-packages/boto3/docs/service.py", line 14, in <module>
from botocore.docs.paginator import PaginatorDocumenterImportError: No module named docs.paginator