Bug in Python 2.3 ?

[Christophe Delord]

It seems there's a bug in python 2.3 (available on CVS).

The following script works with python 2.2, not with 2.3

def flatten(L):
	for i in L: 
		if type(i) == list: 
			for j in flatten(i):
				yield j
		else:
			yield i 

def mklist(n):
	if n:
		return [ str(n), mklist(n-1), str(n) ] 
	else:
		return []
 
L = mklist(6) 
print "".join(flatten(L))
 
flatten seems to work but join makes a segmentation fault. 
 
It works fine with print "".join(list(flatten(L)))

I'm using Python 2.3 with Linux (Redhat)


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(o_   Christophe Delord                   _o)
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