Traceback (most recent call last):


 "./runtests.py", line 12, in <module>

from django.test.utils import get_runner


 "/Library/Python/2.7/site-packages/django/test/__init__.py", line 5, in <module>

from django.test.client import Client, RequestFactory


 "/Library/Python/2.7/site-packages/django/test/client.py", line 13, in <module>

from django.core.handlers.base import BaseHandler


 "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 12, in <module>

from django.urls import get_resolver, get_urlconf, set_urlconf


 "/Library/Python/2.7/site-packages/django/urls/__init__.py", line 1, in <module>

from .base import (


 "/Library/Python/2.7/site-packages/django/urls/base.py", line 11, in <module>

from .exceptions import NoReverseMatch, Resolver404


 "/Library/Python/2.7/site-packages/django/urls/exceptions.py", line 3, in <module>

from django.http import Http404


 "/Library/Python/2.7/site-packages/django/http/__init__.py", line 5, in <module>

from django.http.response import (


 "/Library/Python/2.7/site-packages/django/http/response.py", line 13, in <module>

from django.core.serializers.json import DjangoJSONEncoder


 "/Library/Python/2.7/site-packages/django/core/serializers/__init__.py", line 23, in <module>

from django.core.serializers.base import SerializerDoesNotExist


 "/Library/Python/2.7/site-packages/django/core/serializers/base.py", line 4, in <module>

from django.db import models


 "/Library/Python/2.7/site-packages/django/db/models/__init__.py", line 3, in <module>

from django.db.models.aggregates import *
# NOQA


 "/Library/Python/2.7/site-packages/django/db/models/aggregates.py", line 5, in <module>

from django.db.models.expressions import Func, Star


 "/Library/Python/2.7/site-packages/django/db/models/expressions.py", line 5, in <module>

from django.db.backends import utils as backend_utils


 "/Library/Python/2.7/site-packages/django/db/backends/utils.py", line 12, in <module>

from django.utils.timezone import utc


 "/Library/Python/2.7/site-packages/django/utils/timezone.py", line 8, in <module>

import pytz
ImportError: No module named pytz

Traceback (most recent call last):


 "test.py", line 1, in <module>

from chatterbot import ChatBot
ImportError: No module named chatterbot
