On 2/11/2010 6:36 PM, Gabriel Genellina wrote:
This is simple to implement, but requires changing the function
definition. My goal was to keep the original code unchanged, that is,
leave it as:
def f(n):
if n > 0: return n*f(n-1)
elif n==0: return 1
(like a normal, recursive function), and make the 'f' inside the function
body "magically" refer to the function itself.
Someone did this several years ago with a bytecode hack. I believe it
was in the cookbook. It was rejected as part of standard CPython.
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