UV-CDAT/uvcdat — pull request #353 by stephenpascoe (2013-12-10 00:08:15+00:00)
Title: Fix AttributeError when calling isUnlimited()

This has been fixed for some time in cdat_lite. An example test which exposes
the bug would be as follows (assuming ncfile exists with variable 'climseas'):

def test_dimension_isUnlimeted():
f = cdms2.open(ncfile)
try:
v = f.variables['climseas']
t = v.getTime()

# fails with AttributeError: CdmsFile.dimensions
assert t.isUnlimited()
finally:
f.close()