| """ | |
| A stripped down version of six.py, containing only the bits we actually need. | |
| Kept minimal so that OS package maintainers don't need to patch out six.py. | |
| """ | |
| import sys | |
| PY3 = sys.version_info[0] == 3 | |
| if PY3: | |
| string_types = str, | |
| else: | |
| string_types = basestring, |