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13. ⽅方
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15. '__' '__' !
▶__name__ !
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▶__init__() !
⽣生 ⾃自 !
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Python __iter__() next() !
__iter__() ⾃自⾝身 next()
16. >>> num = [1,2,3]
>>> hoge = num.__iter__()
>>> hoge.next()!
>>> hoge.next()!
>>> hoge.next()!
>>> hoge.next()! StopIteration
17. Python !
Hadoop !
OpenFlow !
Git WEB koshinuke !
Python pypy !
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18. pypy
PyPy ⾔言 JIT Python
Python2.7.1 ⼀一 ⾮非 !
python GC PyPy
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generator finally
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transrator.py GC
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PyPy 1 ⾯面 Translation Framework
PyPy Python RPython
Python RPython grass
prolog Python !
22. ⾔言
PyPy Python Python
Python
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24. PIL
pypy! !
Python2.7! !
Python2.6! !
Python2.5! !
Python2.4! !
25. pypy! 8.096! !
Python2.7! 9.052! !
Python2.6! 12.413! !
Python2.5! 12.515! !
Python2.4! 12.056! !
26. cPickle
pypy! 2.242! !
Python2.7! 0.159! !
Python2.6! 0.160! !
Python2.5! 0.165! !
Python2.4! 0.182! !
