obspy/obspy — pull request #669 by claudiodsf (2013-10-28 15:03:19+00:00)
Title: More informative message for existing resource_ids

Warning: This currently makes `obspy.core.tests.test_event.ResourceIdentifierTestCase` fail, since this test compares two `UTCDateTime()` objects which do not have a `resource_id` attribute.

Why are we using `UTCDateTime()` for this test?