ERROR: test__groupcompress.TestDeltaIndex.test_first_add_source_doesnt_index_until_make_delta
'_groupcompress_pyx.DeltaIndex' object has no attribute '_has_index'
ERROR: test__groupcompress.TestDeltaIndex.test_second_add_source_triggers_make_index
'_groupcompress_pyx.DeltaIndex' object has no attribute '_has_index'
ERROR: test__groupcomp ress.TestDeltaI ndex.test_ first_add_ source_ doesnt_ index_until_ make_delta ress_pyx. DeltaIndex' object has no attribute '_has_index'
'_groupcomp
ERROR: test__groupcomp ress.TestDeltaI ndex.test_ second_ add_source_ triggers_ make_index ress_pyx. DeltaIndex' object has no attribute '_has_index'
'_groupcomp
These pass for me.