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23 lines
674 B
23 lines
674 B
import time
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def Singleton(class_):
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instances = {}
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def getinstance(*args, **kwargs):
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if class_ not in instances:
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instances[class_] = class_(*args, **kwargs)
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return instances[class_]
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return getinstance
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def Timed(method):
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def timed(*args, **kw):
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ts = time.time()
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result = method(*args, **kw)
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te = time.time()
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if 'log_time' in kw:
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name = kw.get('log_name', method.__name__.upper())
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kw['log_time'][name] = int((te - ts) * 1000)
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else:
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print('%r total execution time was %2.2f ms' % (method.__name__, (te - ts) * 1000))
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return result
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return timed
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