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MacOSXͰ࡞Δ PythonԾ૝؀ڥ 2012/11/16 roothybrid7 12೥11݄17೔౔༵೔

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։ൃ؀ڥߏங • స৬ͯ͠ॳΊͯͷ͓࢓ࣄ!! • Ұ೔͕͔Γ!? • େม? 12೥11݄17೔౔༵೔

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ͳΜ΋ߟ͑ͣ੔͑Δ • खॱؒҧ͑ͨʔ • ͍Βͳ͍ͷΞϯΠϯετʔϧͰ͖Ͷʔ • ؅ཧπʔϧಈ͔Ͷʔ 12೥11݄17೔౔༵೔

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Pythonͷ։ൃ؀ڥ • easy_installͱ͔pipͱ͔ɺsetuptoolsͱ ͔distributeͱ͔Կ͕ҧ͏ͷ? • ϓϩδΣΫτຖʹ࢖༻͢Δύοέʔδ͕ ҟͳΔͱ͖Կ࢖͑͹͍͍ͷ? 12೥11݄17೔౔༵೔

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ଞʹ΋ • όʔδϣϯΛҙࣝ͠ ͯɺίϚϯυ࣮ߦ͢Μ ͷΊΜͲ͍ • όʔδϣϯΞοϓͨ͠ ͍ͱ͖ɺҠߦΊΜͲ͍ • ؀ڥߏஙࣦഊͨ͠ͱ ͖ɺϦΧόϦ͕ΊΜͲ ͍ 12೥11݄17೔౔༵೔

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ࣦഊ͸ΏΔ͞ΕΜ! 12೥11݄17೔౔༵೔

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PythonΠϯετʔϧ • HomebrewͰΠϯετʔϧ͕͓͢͢Ί • brew tap homebrew/versions ͰϦϙδ τϦ௥Ճ͢ΔͱΠϯετʔϧՄೳͳόʔ δϣϯ͕૿͑Δ 12೥11݄17೔౔༵೔

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Virtualenv • Ծ૝؀ڥΛ࡞ͬͯ͘ΕΔ • pip install virtualenv • Ծ૝؀ڥΛɺ؆୯ʹ௥Ճ࡟আ͕Մೳ • Ծ૝؀ڥ಺Ͱ͸ɺࢦఆͨ͠Pythonͷό ʔδϣϯͰಈ࡞͢ΔͷͰɺ͍͍ͪͪόʔ δϣϯΛҙࣝ͠ͳͯ͘Α͍ 12೥11݄17೔౔༵೔

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Virtualenvwrapper • ͱ͸͍͑ɺVirtualenv୯ମͩͱԾ૝؀ڥ ΛͲ͜ͷσΟϨΫτϦͰ࡞੒͔ͨ͠Ͱ؅ ཧ͕൥ࡶʹͳΔͷͰɺϥούʔ͕༻ҙ͞ Ε͍ͯΔɻ =>͜ΕΛ࢖ͬͯ؀ڥΛߏங(pipͰΠϯε τʔϧ) 12೥11݄17೔౔༵೔

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xshrc(bashrc, zshrc) • virtulenvwrapperΛ࢖ ͏ઃఆ • Ծ૝؀ڥ͸ҰׅͰ؅ཧ • cd(σΟϨΫτϦҠಈ) ͷ࣌ʹউखʹԾ૝؀ڥ ͕੾ΓସΘΔΑ͏ʹࡉ ޻[alias cd=‘venv_cd’] 12೥11݄17೔౔༵೔

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Ծ૝؀ڥΛ࡞੒͢Δ $ mkvirtualenv [--python=] 12೥11݄17೔౔༵೔

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Ծ૝؀ڥΛ࡟আ͢Δ $ rmvirtualenv 12೥11݄17೔౔༵೔

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cdͰԾ૝؀ڥ੾Γସ͑ $ workon # ্ͷ͸ɺcdͨ͠ͱ͖ʹ`.venv`ϑΝΠϧʹॻ͔Εͨ # env໊Λݟͯ੾Γସ͑ͯ·͢ # .zshrc(.bashrc)ʹworkonΛ࣮ߦ͢Δؔ਺Λఆٛ 12೥11݄17೔౔༵೔

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؀ڥΛҠߦ͢Δ $ pip freeze >requirements.txt $ mkvirtualenv new_env $ pip install -r requirements.txt 12೥11݄17೔౔༵೔

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͓ΘΓ 12೥11݄17೔౔༵೔