pydata/pandas — pull request #5425 by jreback (2013-11-03 23:42:01+00:00)
Title: TST: Use tempfiles in all tests.

related #5419

Includes @jreback's commits from #5422 and hdf_temp:
* TST: make pytables tests go thru a temporary dir and file
* TST/BUG: incorrect way of testing for r+ modes

TST: fix temporary files by using mktemp (rather than mkstemp) which opens them