22 lines
294 B
Python
22 lines
294 B
Python
"""
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>>> avg = Averager()
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>>> avg(10)
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10.0
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>>> avg(11)
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10.5
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>>> avg(12)
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11.0
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"""
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class Averager:
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def __init__(self):
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self.series = []
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def __call__(self, new_value):
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self.series.append(new_value)
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total = sum(self.series)
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return total/len(self.series)
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