tests: Remove unused imports

tests/ansible/lib/action/assert_equal.py

@@ -11,9 +11,7 @@ import unittest2
 
 import ansible.template
 
-from ansible.errors import AnsibleError
 from ansible.plugins.action import ActionBase
-from ansible.module_utils.six import string_types
 
 
 TEMPLATE_KWARGS = {}

tests/ansible/mitogen_ansible_playbook.py

@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import os
-import subprocess
 import sys
 os.environ['ANSIBLE_STRATEGY'] = 'mitogen_linear'
 os.execlp(

tests/create_child_test.py

@@ -6,7 +6,6 @@ import sys
 import time
 import tempfile
 
-import mock
 import unittest2
 
 import mitogen.core

tests/parent_test.py

@@ -2,15 +2,12 @@ import errno
 import fcntl
 import os
 import signal
-import subprocess
 import sys
-import tempfile
 import time
 
 import mock
 import unittest2
 import testlib
-from testlib import Popen__terminate
 
 import mitogen.core
 import mitogen.parent

tests/two_three_compat_test.py

@@ -1,7 +1,3 @@
-
-import logging
-import time
-
 import unittest2
 
 import mitogen.core