I'm not sure how this applies to COM and the python interface to it, but
just setting a value to None doesn't usually force the object to go away
in Python. That won't happen until it is garbage collected, which you
can force if needed:
http://docs.python.org/library/gc.html
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On 09/11/2012 09:35 AM, Matteo Boscolo wrote:
I try with both method but with no result:
the code is this :
def GerPropValue2(self,name):
try:
oiDoc,ent=self._getCurrentEnt
if ent!=None:
props=ent.Properties(True)
return "aaa" # Go out here for testing pourpuse
for i in range(0, len(props)): # check the len it
could give some error
logging.debug('_getProp : property found
%s',str(props[i].Parent.Name))
if props[i].Parent.Name==name:
return props[i].Value
return None
finally:
del ent
del props
del oiDoc
props=None
tdProp=None
oiDoc=None
ent=None
there is any way to debug how is the object deleted ?
regards,
Matteo
Il 11/09/2012 02:47, Andrew MacIntyre ha scritto:
[sorry for top-post]
You probably need to release the Python object that is wrapping the
COM object.
Given a variable x holding a COM object reference, either:
del x
or
x = None
should force release of any COM object reference.
Which to use depends on taste and context – the latter approach for
example being perhaps more usual when dealing with object attributes.
-------------------------> "These thoughts are mine alone!" <---------
Andrew MacIntyre Operations Branch
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email: andrew.macint...@acma.gov.au
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*From:*python-win32
[mailto:python-win32-bounces+andrew.macintyre=acma.gov...@python.org]
*On Behalf Of *Matteo Boscolo
*Sent:* Tuesday, 11 September 2012 4:00 AM
*To:* python-win32@python.org
*Subject:* [python-win32] how can I do marshall.ReleaseComObject in
python ??
Hi All,
I'm Working on a cad program using the it's com interface
I have a python com object in witch I call a method as follows ..
props=ent.Properties(True)
#Ent is a IDocument
this method is working well, and return a tuple of ITDProperty
that are the property of the document.
The problem is when I close the document from the Cad application,
the Cad application is unable to close the document because there is
some reference still active.
I tried several way using the gc.collect(), to set to null each
document pointer but with no result.
I tried to do the some kind of operation with c# and using the
Marshal.ReleaseComObject(doc);, where doc is the IDocument, and
document is released and I'm free to close it from the interface.
*now the question is how can I do the some staff as ReleaseComObject
dose in python ?*
its the Release method of the |IUnknown|interface the right way to do
that ?
any hint is really appreciated, thanks
Regards,
Matteo
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