Ian Kelly <[email protected]> writes:
> Nope. You do end up with a lot of nested filter objects, but there's
> no recursion in the Python code, which means that you're not piling up
> frame objects, and you'll never hit the interpreter's recursion limit.
I think you do get frame objects. A quick experiment:
def d(fuel):
f = lambda x:x
for i in range(fuel): f = lambda x,g=f: 1+g(x)
return f
>>> d(3)
<function <lambda> at 0x1a3b9b0>
>>> d(100)(0)
100
>>> d(1000)(0)
Traceback (most recent call last):
File "<pyshell#24>", line 1, in <module>
d(1000)(0)
File "<pyshell#20>", line 3, in <lambda>
for i in range(fuel): f = lambda x,g=f: 1+g(x)
File "<pyshell#20>", line 3, in <lambda>
[ 1000's of lines snipped ]
RuntimeError: maximum recursion depth exceeded
>>>
This happens in both 2.7 and 3.3.4.
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