I’ve seen some Python code using xrange()
instead of range()
, and I’m wondering what the difference is. I know xrange()
was available in Python 2.x, but is it still used or necessary in Python 3.x? I’ve heard that range()
in Python 3 behaves like xrange()
in Python 2, but I’m still not clear on when to use each one.
Could someone clarify this?