def _fmt_string(self, k):
"""Take care of date string"""
if k == 'DT':
return isoformat(self[k])
return self[k]
def test_isoformat(self):
"""Test isoformatting function"""
s = "120924"
self.assertEqual(isoformat(s), "2012-09-24")
def test_isoformat(self):
"""Test isoformatting function"""
s = "120924"
assert isoformat(s) == "2012-09-24"