[IronPython] Weird Anomoly with SetStandardOutput
fuzzyman at voidspace.org.uk
Tue Apr 3 00:08:56 CEST 2007
Michael Foord wrote:
> Michael Foord wrote:
>> Hello all,
>> If I create a subclass of 'Stream' from IronPython - and set it onto a
>> PythonEngine using 'SetStandardOutput', then it fails with the following
>> Traceback (most recent call last):
>> File C:\Python Projects\modules in
>> progress\ironpython\embeddingDivert.py, lin
>> e 32, in Initialize
>> File , line 0, in SetStandardOutput##94
>> TypeError: issubclass: arg 1 must be a class
>> If I define an empty class, and set this then I get the expected error
>> 'AttributeError: 'Diverter' object has no attribute 'get_CanSeek'.
>> Unfortunately this problem is going to block us very rapidly at
>> resolver. We can probably get round it by creating the stream subclass
>> in C# - but what is the problem with doing it from IronPython ?
> Except that I realise that you may not have anticipated your users
> passing .NET subclasses from one IronPython engine to another...
> Can this be fixed ?
Oh, and :
Embedding IronPython in IronPython.
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