On 30.09.15 18:28, Neil Girdhar wrote:

What are the pros and cons of making enumerate a sequence if its argument is a sequence?

I found myself writing:

             for vertex, height in zip(
                     self.cache.height_to_vertex[height_slice],
                     range(height_slice.start, height_slice.stop)):

I would have preferred:

             for height, vertex in enumerate(
                     self.cache.height_to_vertex)[height_slice]:

You can write:

for height, vertex in enumerate( self.cache.height_to_vertex[height_slice], height_slice.start):