83 lines
1.7 KiB
Python
83 lines
1.7 KiB
Python
"""
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>>> f_empty()
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[0.0...s] f_empty() -> None
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>>> f_args('spam', 3)
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[0.0...s] f_args('spam', 3) -> 'spamspamspam'
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'spamspamspam'
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>>> snooze(1234)
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[1...s] snooze(1234) -> None
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>>> average(1, 2, 3)
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[0.0...s] average(1, 2, 3) -> 2.0
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2.0
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>>> average(*range(10**3))
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[0.0...s] average(0, 1, ..., 999) -> 499.5
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499.5
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>>> factorial(10)
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[0.000...s] factorial(1) -> 1
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[0.000...s] factorial(2) -> 2
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[0.000...s] factorial(3) -> 6
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[0.000...s] factorial(4) -> 24
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[0.000...s] factorial(5) -> 120
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[0.000...s] factorial(6) -> 720
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[0.000...s] factorial(7) -> 5040
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[0.000...s] factorial(8) -> 40320
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[0.000...s] factorial(9) -> 362880
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[0.000...s] factorial(10) -> 3628800
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3628800
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>>> fibonacci(1)
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[0.000...s] fibonacci(1) -> 1
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1
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>>> fibonacci(5)
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[0.000...s] fibonacci(1) -> 1
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[0.000...s] fibonacci(0) -> 0
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[0.000...s] fibonacci(1) -> 1
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[0.000...s] fibonacci(2) -> 1
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[0.000...s] fibonacci(3) -> 2
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[0.000...s] fibonacci(0) -> 0
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[0.000...s] fibonacci(1) -> 1
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[0.000...s] fibonacci(2) -> 1
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[0.000...s] fibonacci(1) -> 1
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[0.000...s] fibonacci(0) -> 0
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[0.000...s] fibonacci(1) -> 1
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[0.000...s] fibonacci(2) -> 1
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[0.000...s] fibonacci(3) -> 2
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[0.000...s] fibonacci(4) -> 3
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[0.000...s] fibonacci(5) -> 5
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5
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>>> f_args.__name__
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'clocked'
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"""
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import time
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from clockdeco import clock
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@clock
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def f_empty():
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pass
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@clock
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def f_args(a, b):
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return a*b
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@clock
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def snooze(milis):
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time.sleep(milis/1000)
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@clock
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def average(*args):
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return sum(args) / len(args)
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@clock
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def factorial(n):
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return 1 if n < 2 else n*factorial(n-1)
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@clock
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def fibonacci(n):
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if n < 2:
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return n
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return fibonacci(n-2) + fibonacci(n-1)
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import doctest
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doctest.testmod(optionflags=doctest.ELLIPSIS | doctest.NORMALIZE_WHITESPACE)
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