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jamesmaa/.py

Created February 7, 2018 21:10
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Raymond Birthday Moving Average
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.py
birthdays = [date(year=1990+x, month=2, day=18) for x in range(5000)]
def avg(birthdays):
return float(len(birthdays)) / len([b for b in birthdays if b.weekday() == 6])
moving_avg = [avg(birthdays[:x]) for x in range(1, 5000)]
plt.plot(moving_avg)
plt.show()
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