As a test case this is easy to reproduce. Try the following
nodel.py:
class NoDel:
def __del__(self):
print 'running __del__ for class NoDel'
nodelinst = NoDel()
both the frozen and unfrozen apps yield:
running __del__ for class NoDel
Now try:
nodel.py:
class NoDel:
def __del__(self):
print 'running __del__ for class NoDel'
nodelinst = NoDel()
raise AttributeError
and the unfrozen app gives
Traceback (most recent call last):
File "nodelraise.py", line 7, in <module>
raise AttributeError
AttributeError
running __del__ for class NoDel
while the frozen app gives:
Traceback (most recent call last):
File "c:\Python25\lib\site-packages\cx_Freeze\initscripts\Console.py",
line 29
, in <module>
exec code in m.__dict__
File "nodelraise.py", line 7, in <module>
raise AttributeError
AttributeError
Note that the destructor is not called.
Jeffery G. Smith
MedPlus, A Quest Diagnostics Company | Senior SCM Specialist | 4690
Parkway Drive | Mason, OH 45040 USA | phone +1.513.204.2601 | fax
+1.513.229.5505 | mobile +1.513.335.1517 | [email protected] |
www.MedPlus.com <http://www.medplus.com/>
Please think about resource conservation before you print this message
________________________________
From: Smith, Jeff [mailto:[email protected]]
Sent: Friday, April 17, 2009 3:03 PM
To: [email protected]
Subject: [cx-freeze-users] __del__ not getting called in frozen app
I have a __del__ method on a class that doesn't get called on my frozen
app when the app throws an exception. I am using cx_Freeze 4.0.1 with
Python 2.5.4 and see this on Windows and Linux.
Oddly enough, I see the same thing on Mac OS X with py2app.
Has anyone seen similar behavior?
Jeffery G. Smith
MedPlus, A Quest Diagnostics Company | Senior SCM Specialist | 4690
Parkway Drive | Mason, OH 45040 USA | phone +1.513.204.2601 | fax
+1.513.229.5505 | mobile +1.513.335.1517 | [email protected] |
www.MedPlus.com <http://www.medplus.com/>
Please think about resource conservation before you print this message
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