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#!python3
import threading
class LockedData:
'every attribute access to this class is locked except lock and data'
def __init__(self, data={}):
super().__setattr__('lock', threading.Lock())
super().__setattr__('data', dict())
self.data.update(data)
def __getattr__(self, name):
with self.lock:
return self.data[name]
def __setattr__(self, name, value):
with self.lock:
self.data[name] = value
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