[yummyfajitas]

While Guido is not keen on reduce, I don't think he has any desire to eliminate list comprehensions (which are equivalent to map/filter).

[silentbicycle]

In other words, list comprehensions are the Pythonic version of same.

[sunqiang]

and Generator Expressions[1], a lazy version of list comprehensions [1]: http://www.python.org/dev/peps/pep-0289/

[silentbicycle]

Yeah, but generators have been done much better. Look at Icon, Lua, or Prolog.