Removing unused imports

tests/integration/test_base.py

 # Imports ###########################################################
 from xml.sax.saxutils import escape
-from selenium.webdriver.support.wait import WebDriverWait
 from tests.utils import load_resource
 
 from workbench import scenarios
@@ -16,7 +15,6 @@ class BaseIntegrationTest(SeleniumTest):
         "'": "'"
     }
 
-
     def setUp(self):
         super(BaseIntegrationTest, self).setUp()
 

tests/integration/test_interaction.py

-from nose_parameterized import parameterized
 from selenium.webdriver import ActionChains
-from selenium.webdriver.firefox import webdriver
 
 from tests.integration.test_base import BaseIntegrationTest
-from tests.utils import load_resource
 
 
 class ItemDefinition(object):

tests/integration/test_title_and_question.py

@@ -2,8 +2,6 @@ from nose_parameterized import parameterized
 from tests.integration.test_base import BaseIntegrationTest
 from workbench import scenarios
 
-__author__ = 'john'
-
 
 class TestDragAndDropTitleAndQuestion(BaseIntegrationTest):
     @parameterized.expand([

tests/utils.py

-import os
-import json
-
 import pkg_resources
-from xml.sax.saxutils import escape
 
 
 def load_resource(resource_path):