Merge pull request #2037 from UV-CDAT/cdmsFileAxisgetitem

Fix not tuple instance condition for axis getitem call

Author: doutriaux1

Packages/cdms2/Lib/axis.py

@@ -2011,8 +2011,8 @@ def __getitem__(self, key):
             else:
                 if isinstance(key, int) and key >= len(self):
                     raise IndexError, 'Index out of bounds: %d' % key
-                    if isinstance(key, tuple):
-                        key=(key,)
+                if not isinstance(key, tuple):
+                    key=(key,)
                 return apply(self._obj_.getitem, key)
         if self._data_ is None:
             self._data_=self.getData()