OpenMDAO/OpenMDAO-Framework — pull request #1413 by ylee-gt (2013-07-26 14:32:15+00:00)
Title: Bug fix in csvcase.py

When a CSVCaseRecorder object is iterated twice, a dictionary keyword error is raised in the second time because the object has an empty data. The empty data is due to member variable 'self.need_fieldnames' being False once the object is iterated once.