>>> db = Connection().test
>>> gin.filename
'fiddlesticks'
>>> gin.name
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "gridfs/grid_file.py", line 170, in __getattr__
    raise AttributeError("GridIn object has no attribute '%s'" % name)
AttributeError: GridIn object has no attribute 'name'
>>> gin.close()
>>> 
>>> gout = GridFS(db).get(1)
>>> gout.name
u'fiddlesticks'
>>> gout.filename
u'fiddlesticks'