46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
"""Python 2.3 compatabilty"""
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import threading
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class threadlocal(object):
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"""Implementation of threading.local for python2.3.
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"""
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def __getattribute__(self, name):
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if name == "__dict__":
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return threadlocal._getd(self)
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else:
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try:
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return object.__getattribute__(self, name)
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except AttributeError:
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try:
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return self.__dict__[name]
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except KeyError:
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raise AttributeError, name
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def __setattr__(self, name, value):
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self.__dict__[name] = value
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def __delattr__(self, name):
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try:
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del self.__dict__[name]
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except KeyError:
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raise AttributeError, name
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def _getd(self):
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t = threading.currentThread()
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if not hasattr(t, '_d'):
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# using __dict__ of thread as thread local storage
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t._d = {}
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_id = id(self)
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# there could be multiple instances of threadlocal.
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# use id(self) as key
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if _id not in t._d:
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t._d[_id] = {}
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return t._d[_id]
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if __name__ == '__main__':
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d = threadlocal()
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d.x = 1
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print d.__dict__
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print d.x
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