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python Programming Glossary: destructorWhat's a good approach to managing the db connection in a Google Cloud SQL (GAE) Python app? http://stackoverflow.com/questions/10158805/whats-a-good-approach-to-managing-the-db-connection-in-a-google-cloud-sql-gae closing my DB connection. So for example should I have a destructor on my webapp2.Requesthandler subclass instance to disconnect..
Writing Python bindings for C++ code that use OpenCV http://stackoverflow.com/questions/12957492/writing-python-bindings-for-c-code-that-use-opencv the original numpy array from deallocation since Mat destructor will decrement the reference counter m.allocator g_numpyAllocator.. the original numpy array from deallocation since Mat destructor will decrement the reference counter m.allocator g_numpyAllocator..
Solving thread cleanup on paramiko http://stackoverflow.com/questions/1745232/solving-thread-cleanup-on-paramiko under winxp win2003. I close the connection in the __del__ destructor then close it before the end of the script none of which works...
http://stackoverflow.com/questions/1771063/help-needed-with-boost-python boost python errors.hpp 51 error expected constructor destructor or type conversion before token In file included from usr include..
__del__ method being called in python when it is not expected http://stackoverflow.com/questions/1935153/del-method-being-called-in-python-when-it-is-not-expected By the way if you really need to create a pseudo destructor i.e. a code that is invoked whenever the object gets garbage.. write a so called finalizer function it's not properly a destructor and invoke it using weakref.ref callback. It should NOT be an..
Why does python use 'magic methods'? http://stackoverflow.com/questions/2657627/why-does-python-use-magic-methods overloaded operators exist in C and others constructor destructor hooks for accessing attributes tools for metaprogramming and..
Cannot redirect output when I run Python script on Windows using just script's name http://stackoverflow.com/questions/3018848/cannot-redirect-output-when-i-run-python-script-on-windows-using-just-scripts-n hello world C hello.py output close failed in file object destructor Error in sys.excepthook Original exception was I think I first..
Why aren't Python's superclass __init__ methods automatically invoked? http://stackoverflow.com/questions/3782827/why-arent-pythons-superclass-init-methods-automatically-invoked either... just for the constructor and if applicable destructor which as I mentioned is not what Python's __init__ is. Behavior..
Unable to install matplotlib on Mac OS X http://stackoverflow.com/questions/4092994/unable-to-install-matplotlib-on-mac-os-x was not declared in this scope src ft2font.cpp In destructor ˜virtual ft2font_module ~ft2font_module src ft2font.cpp 2186..
I don't understand this python __del__ behaviour http://stackoverflow.com/questions/6104535/i-dont-understand-this-python-del-behaviour del d3 d3 None print after d3 The output note that the destructor for d2 is never called is this python 2.7 delete d1 after d1.. delete d3 after d3 Is there a way to fix the code so the destructor is called without deleting the method added I mean the best.. the best place to put the d2.func None would be in the destructor Thanks edit Based on the first few answers I'd like to clarify..
Correct way to write line to file in Python http://stackoverflow.com/questions/6159900/correct-way-to-write-line-to-file-in-python to os.linesep f.close # you can omit in most cases as the destructor will call if Quoting from Python documentation regarding newlines..
What can lead to “IOError: [Errno 9] Bad file descriptor” during os.system()? http://stackoverflow.com/questions/7686275/what-can-lead-to-ioerror-errno-9-bad-file-descriptor-during-os-system point prints the following close failed in file object destructor IOError Errno 9 Bad file descriptor I believe that this message.. os.close f.fileno del f close failed in file object destructor IOError Errno 9 Bad file descriptor The line del f deletes the.. deletes the last reference to the file object causing its destructor file.__del__ to be called. The internal state of the file object..
How do I correctly clean up a Python object? http://stackoverflow.com/questions/865115/how-do-i-correctly-clean-up-a-python-object how do I make sure the object destructs properly python destructor share improve this question I'd recommend using Python's..
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