Hi
I just spotted an inconsistency, which might be a minor bug:
If I declare a variable of type 'list' without initializing it and then
try to use it, I get an error that my object is actually None, which
makes sense:
def test1():
cdef list l
l.append( "A" )
$ python -c 'import test; test.test1()'
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "test.pyx", line 3, in test.test1 (test.c:396)
l.append( "A" )
AttributeError: 'NoneType' object has no attribute 'append'
However, if I do the same with a set, an internal error is triggered:
def test2():
cdef set s
s.add( "A" )
$ python -c 'import test; test.test2()'
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "test.pyx", line 7, in test.test2 (test.c:434)
s.add( "A" )
SystemError: Objects/setobject.c:2303: bad argument to internal function
I'm using Python 2.6.1 and Cython 0.13 on CentOS Linux 4.8 x86_64.
Simon
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