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def _get_feature(name):
import __future__
# fall back to a unique fake object for earlier Python versions or Python 3
return getattr(__future__, name, object())
unicode_literals = _get_feature("unicode_literals")
with_statement = _get_feature("with_statement")
division = _get_feature("division")
print_function = _get_feature("print_function")
absolute_import = _get_feature("absolute_import")
nested_scopes = _get_feature("nested_scopes") # dummy
generators = _get_feature("generators") # dummy
generator_stop = _get_feature("generator_stop")
del _get_feature
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