[py-dev] Why: "RuntimeError: maximum recursion depth exceeded"

Jesus Cea jcea at argo.es
Sat Mar 10 17:53:17 CET 2007


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I'm a new but happy "greenlets" user since a couple of hours ago :-),
but I have found a problem with stack limit. Since greenlet's "switch()"
stores the stack aside, I don't understand the problem.

I've tried Google, without success.

The code:

"""
>>> from py.magic import greenlet
>>> def a() :
...   i=gr.pop()
...   i.switch()
...
>>> gr=[greenlet.getcurrent()]
>>> gr+=[greenlet(a) for i in xrange(100)]
>>> greenlet(a).switch()
()
>>> gr=[greenlet.getcurrent()]
>>> gr+=[greenlet(a) for i in xrange(1000)]
>>> greenlet(a).switch()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
RuntimeError: maximum recursion depth exceeded
"""

I don't understand why I'm getting this error. I'm sure I'm missing
something...

Thanks in advance.

- --
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