import six

if six.PY2:
    # don't import this package on python2
    def load_tests(loader, standard_tests, pattern):
        return standard_tests

import sys

if sys.version_info < (3, 6):
    # These tests require annotations
    def load_tests(loader, standard_tests, pattern):
        return standard_tests

Fix python 3.5 test switching.
Fix python 3.5 test switching.

- import six
+ import sys
  
- if six.PY2:
-     # don't import this package on python2
+ if sys.version_info < (3, 6):
+     # These tests require annotations
      def load_tests(loader, standard_tests, pattern):
          return standard_tests
  
Fix python 3.5 test switching.
## Code Before:
import six

if six.PY2:
    # don't import this package on python2
    def load_tests(loader, standard_tests, pattern):
        return standard_tests

## Instruction:
Fix python 3.5 test switching.
## Code After:
import sys

if sys.version_info < (3, 6):
    # These tests require annotations
    def load_tests(loader, standard_tests, pattern):
        return standard_tests
