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carsongee/in_vs_for.py

Last active August 29, 2015 14:24
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  1. carsongee renamed this gist Jul 14, 2015. 1 changed file with 0 additions and 0 deletions.
    0 n_vs_for.py → in_vs_for.py
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  2. carsongee created this gist Jul 14, 2015.
    20 changes: 20 additions & 0 deletions n_vs_for.py
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,20 @@
    def x_in_loop():
    x = range(500)
    for i in x:
    if x == 253:
    return True
    return False

    def x_in_range():
    x = range(500)
    return 253 in x


    if __name__=='__main__':
    from timeit import Timer
    timer = Timer("x_in_range()", "from __main__ import x_in_range")
    print("Timeit for `in`")
    print(timer.timeit())
    timer = Timer("x_in_loop()", "from __main__ import x_in_loop")
    print("Timeit for `for` loop")
    print(timer.timeit())