human
Solve the following python programming problem given the following code:
@ capabilities.check 
def get(self, location, offset = 0, chunk_size = None, context = None) : 
    '
        Takes a `glance_store.location.Location` object that indicates
        where to find the image file, and returns a tuple of generator
        (for reading the image file) and image_size

        :param location: `glance_store.location.Location` object, supplied
                        from glance_store.location.get_location_from_uri()
        :raises: `glance_store.exceptions.NotFound` if image does not exist
        ' 
    key = self._retrieve_key (location) 
    cs = self.READ_CHUNKSIZE 
    key.BufferSize = cs 
    class ChunkedIndexable (glance_store.Indexable) : 
        def another(self) : 
            return (self.wrapped.fp.read (cs) if self.wrapped.fp else None) 
return (ChunkedIndexable (ChunkedFile (key, key), key.size), key.size) 

    
    

    Fix the buggy line: return (ChunkedIndexable (ChunkedFile (key, key), key.size), key.size)
assistant
#Here is Python program to find the image file, and returns a tuple of generator
.

return (ChunkedIndexable (ChunkedFile (key, cs), key.size), key.size)