/usr/lib/python2.7/dist-packages/traits/tests/ is in python-traits 4.6.0-1.
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..
/usr/lib/python2.7/dist-packages/traits/tests/__init__.py
/usr/lib/python2.7/dist-packages/traits/tests/check_timing.py
/usr/lib/python2.7/dist-packages/traits/tests/test_abc.py
/usr/lib/python2.7/dist-packages/traits/tests/test_anytrait_static_notifiers.py
/usr/lib/python2.7/dist-packages/traits/tests/test_array.py
/usr/lib/python2.7/dist-packages/traits/tests/test_array_or_none.py
/usr/lib/python2.7/dist-packages/traits/tests/test_automatic_adaptation.py
/usr/lib/python2.7/dist-packages/traits/tests/test_bool.py
/usr/lib/python2.7/dist-packages/traits/tests/test_category.py
/usr/lib/python2.7/dist-packages/traits/tests/test_class_traits.py
/usr/lib/python2.7/dist-packages/traits/tests/test_clone.py
/usr/lib/python2.7/dist-packages/traits/tests/test_container_events.py
/usr/lib/python2.7/dist-packages/traits/tests/test_copy_traits.py
/usr/lib/python2.7/dist-packages/traits/tests/test_copyable_trait_names.py
/usr/lib/python2.7/dist-packages/traits/tests/test_cythonized_traits.py
/usr/lib/python2.7/dist-packages/traits/tests/test_delegate.py
/usr/lib/python2.7/dist-packages/traits/tests/test_dict.py
/usr/lib/python2.7/dist-packages/traits/tests/test_dynamic_notifiers.py
/usr/lib/python2.7/dist-packages/traits/tests/test_dynamic_trait_definition.py
/usr/lib/python2.7/dist-packages/traits/tests/test_enum.py
/usr/lib/python2.7/dist-packages/traits/tests/test_event_order.py
/usr/lib/python2.7/dist-packages/traits/tests/test_extended_notifiers.py
/usr/lib/python2.7/dist-packages/traits/tests/test_extended_trait_change.py
/usr/lib/python2.7/dist-packages/traits/tests/test_float.py
/usr/lib/python2.7/dist-packages/traits/tests/test_get_traits.py
/usr/lib/python2.7/dist-packages/traits/tests/test_int_range_long.py
/usr/lib/python2.7/dist-packages/traits/tests/test_integer.py
/usr/lib/python2.7/dist-packages/traits/tests/test_interface_checker.py
/usr/lib/python2.7/dist-packages/traits/tests/test_interfaces.py
/usr/lib/python2.7/dist-packages/traits/tests/test_interfaces_with_implements.py
/usr/lib/python2.7/dist-packages/traits/tests/test_keyword_args.py
/usr/lib/python2.7/dist-packages/traits/tests/test_list.py
/usr/lib/python2.7/dist-packages/traits/tests/test_list_events.py
/usr/lib/python2.7/dist-packages/traits/tests/test_listeners.py
/usr/lib/python2.7/dist-packages/traits/tests/test_new_notifiers.py
/usr/lib/python2.7/dist-packages/traits/tests/test_pickle_validated_dict.py
/usr/lib/python2.7/dist-packages/traits/tests/test_property_delete.py
/usr/lib/python2.7/dist-packages/traits/tests/test_property_notifications.py
/usr/lib/python2.7/dist-packages/traits/tests/test_protocols_usage.py
/usr/lib/python2.7/dist-packages/traits/tests/test_range.py
/usr/lib/python2.7/dist-packages/traits/tests/test_regression.py
/usr/lib/python2.7/dist-packages/traits/tests/test_rich_compare.py
/usr/lib/python2.7/dist-packages/traits/tests/test_special_event_handlers.py
/usr/lib/python2.7/dist-packages/traits/tests/test_static_notifiers.py
/usr/lib/python2.7/dist-packages/traits/tests/test_str_handler.py
/usr/lib/python2.7/dist-packages/traits/tests/test_string.py
/usr/lib/python2.7/dist-packages/traits/tests/test_sync_traits.py
/usr/lib/python2.7/dist-packages/traits/tests/test_target.py
/usr/lib/python2.7/dist-packages/traits/tests/test_trait_change_event_tracer.py
/usr/lib/python2.7/dist-packages/traits/tests/test_trait_cycle.py
/usr/lib/python2.7/dist-packages/traits/tests/test_trait_default_initializer.py
/usr/lib/python2.7/dist-packages/traits/tests/test_trait_exceptions.py
/usr/lib/python2.7/dist-packages/traits/tests/test_trait_get_set.py
/usr/lib/python2.7/dist-packages/traits/tests/test_trait_list_dict.py
/usr/lib/python2.7/dist-packages/traits/tests/test_trait_types.py
/usr/lib/python2.7/dist-packages/traits/tests/test_traits.py
/usr/lib/python2.7/dist-packages/traits/tests/test_tuple.py
/usr/lib/python2.7/dist-packages/traits/tests/test_ui_notifiers.py
/usr/lib/python2.7/dist-packages/traits/tests/test_undefined.py
/usr/lib/python2.7/dist-packages/traits/tests/test_validated_tuple.py
/usr/lib/python2.7/dist-packages/traits/tests/test_weak_ref.py
/usr/lib/python2.7/dist-packages/traits/tests/tuple_test_mixin.py