According to Irmen de Jong, the AmigaPython website maintainer, the Python programming language may be included as standard with AmigaOS 4.0.
From the AmigaPython site:
UPDATE november 2002: from very reliable sources I know that AmigaPython might become part of the new Amiga OS 4.0 ! What AREXX was for AmigaDOS 2.x and 3.x, AmigaPython might be for the next generation of Amiga OS (and much more powerful of course)
Further information about Python is available at the Python Home Page.