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͓લ୭Α • ͓࢓ࣄ 
 αʔόʔNWΠϯϑϥԂࣇʹ͋ • झຯ 
 ञɺຊɺϘʔυήʔϜ • ॅΜͰΔͱ͜ 
 ذෞʢ໊ݹ԰ͷ২ຽ஍ʣ • ίϛϡχςΟɿPython౦ւɺRaspberryPiUGɺଞ • Twitterɿ@2box2bo (΄΅͍ͳ͍) • ကɿ@2bo@mstdn.maud.io (͍͍ͩͨͬͪ͜) • Python౦ւ͸ୈ20ճ͘Β͍?͔ΒࢀՃ

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ͳΜͱ͔GPTͱ͔ྲྀߦͬͯΔͷͰ

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ڈ೥ͪΐͬͱ࿩୊ʹͳͬͨ PyScriptͷ࿩Ͱ΋͠·͔͢

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PyScriptͷ͓࿩ Python౦ւ ୈ43ճษڧձ 2023/7/8 @2box2bo

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PyScript ஌ͬͯ·͔͢?

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PyScriptͬͯԿऀ? • PyCon US 2022ͷΩʔϊʔτͰAnaconda͕ൃ දͨ͠ϒϥ΢βͰಈ͘Python • ʮRun Python in Your HTMLʯ • https://pyscript.net/

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ϒϥ΢βͰಈ͘ʁ

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ϒϥ΢βͰಈ͘ • WebαʔόʔͰಈ࡞ͰPythonΛಈ͔͢Θ͚Ͱ ͸ͳ͘ɺWebϒϥ΢βͰPythonΛಈ͔͢ • Python࣮ߦ؀ڥͷΠϯετʔϧ͸Webϒϥ΢ βͰಈ͔͢ͷͰෆཁ • WebAssemblyΛ࢖༻

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ͳΜͷͬͪ͜Ό? 
 ͬͯͳΔͷͰ 
 Ұͭͮͭઆ໌͍ͯ͘͠

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WebAssemblyͬͯ? • ݩʑ͸WebϑϩϯτΤϯυͷߴ଎Խٕज़ͱͯ͠ ஀ੜ • ུশ͸Wasm • Rust΍C++౳ͷιʔεΛWasmʹίϯύΠϧͯ͠ JavaScriptΑΓߴ଎ʹಈ͔ٕ͢ज़ • Disney+ͱ͔AmazonPrimeVideoͰ࢖ΘΕ͍ͯΔ • Pythonͷιʔείʔυ͸WasmίϯύΠϧͰ͖ͳ ͍

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Python࢖͑ͳ͍͡ΌΜ

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PyodideͬͯͷͰ࢖͑Δ

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Pyodide? • Pythonͷιʔείʔυ͕WasmίϯύΠϧͰ͖ͳ ͍ͷͰɺPython࣮ߦ؀ڥ(PythonΠϯλϓϦλ)Λ WasmίϯύΠϧͨ͠΋ͷ • PythonιʔείʔυΛPyodideͰ࣮ߦ͢Δ • ࠷৽͸0.23.3ͰPython3.11.2ΛWasmίϯύΠϧ • …ಡΈํ͸ʮͺ͍͓͍ͩͲʯ…ʁ • ৄࡉ͸ͪ͜Β΁ 
 https://pyodide.org/en/stable/

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Pyodided͚ͩͰPython࣮ߦ • Pyodided͚ͩͰ΋PythonΛಈ͔ͤΔʂ • ʮpyodide.runPython(`Pythonίʔυ`);ʯ • ࢼͯ͠ΈΔͱΘ͔Γ·͕͢ɺ͜Ε͸ॻ͖ͮΒ ͍…

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͜͜·Ͱͷ·ͱΊ • WebAssembly(Wasm)Λ࢖͏ͱWebϒϥ΢β Ͱ৭ʑͰ͖Δ • PythonΛWasmίϯύΠϧ͢Δ͜ͱ͸Ͱ͖ͳ͍ • Python࣮ߦ؀ڥΛWasmίϯύΠϧͨ͠ Pyodided͕͋Δ͕ͪΐͬͱ࢖͍ʹ͍͘

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Α͏΍͘PyScriptͷ࿩ʹ໭Δ

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ͰɺPyScriptͬͯʁ • Webϒϥ΢βͰಈ͘Python࣮ߦ؀ڥ • PyodidedΛ࢖͍΍ͨ͘͢͠ͷ͕PyScript • PyScriptΛಡΈࠐΜͰɺλάͰғΜ ͩதʹPythonίʔυॻ͚͹ಈ͘ • ϒϥ΢βίϯιʔϧݟͳͯ͘΋݁Ռදࣔ͞ΕΔ • ΋ͪΖΜJavaScriptͱ΋࿈ܞͰ͖Δ

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ಈ࡞Πϝʔδ͕… • ͜Μͳײ͡Ͱಈ͍͍ͯΔ • https://anaconda.cloud/pyscript-python-in-the-browser •

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ͱ͍͏͜ͱͰσϞ

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σϞ • σϞίʔυ 
 https://github.com/2bobo/PyScript-demo • ެࣜαϯϓϧ 
 https://pyscript.net/examples/ •

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·ͱΊ

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PyScript·ͱΊ • Webϒϥ΢β্ͰPythonΛಈ͔͢͜ͱ͕Ͱ͖Δ • Python࣮ߦ؀ڥͷΠϯετʔϧෆཁʂ • (౰ͨΓલ͚ͩͲ)ಈ࡞͸஗͍ • ·ͩ·ͩ։ൃத͚ͩͲࠓޙ͸ظ଴͍ͯ͠Δ • Կʹ࢖͑Δ͔ʁ΋·ͩ·ͩ͜Ε͔Β • Anaconda͕ؔΘ͍ͬͯΔͷ͸ਖ਼௚…

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͓ΘΓ