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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,3 +1,5 @@ **注意:指令在後續版本略有修改,建議閱讀專案 README。** # SNAFU 使用教學(暫定) 這篇文章會簡單描述如何使用 [SNAFU Python installer manager](https://github.com/uranusjr/snafu)。 -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -38,7 +38,7 @@ snafu activate 3.6 這會讓 `python3` 指令指向 Python 3.6,並讓 Python 3.6 相關的指令(例如 `pip3`、`pip3.6` 等等)可被執行。 > 註:為了避免混淆,SNAFU 不提供沒有版本號的 `python` 與 `pip` 指令。請使用帶版本號的 `python3`/`python2`、`pip3`/`pip2`。 安裝套件: -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -38,7 +38,7 @@ snafu activate 3.6 這會讓 `python3` 指令指向 Python 3.6,並讓 Python 3.6 相關的指令(例如 `pip3`、`pip3.6` 等等)可被執行。 > **註:**\ 為了避免混淆,SNAFU 不提供沒有版本號的 `python` 與 `pip` 指令。請使用帶版本號的 `python3`/`python2`、`pip3`/`pip2`。 安裝套件: -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -46,10 +46,10 @@ snafu activate 3.6 pip3.6 install ipython ``` 把安裝的指令同步到 `PATH` 中: ``` snafu link ipython ``` 就可以執行 -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -74,19 +74,28 @@ ipython ### 安裝後無法執行 `snafu` 指令 先嘗試**重新開機**後**重新安裝 SNAFU**。 如果上面的方法無法解決,可以試著執行下面的指令: ``` %LOCALAPPDATA%\Programs\SNAFU\cmd\snafu ``` 如果可以成功執行(會顯示指令說明),則可以手動在 `PATH` 環境變數中添加下面兩個路徑: * `%LOCALAPPDATA%\Programs\SNAFU\cmd` * `%LOCALAPPDATA%\Programs\SNAFU\scripts` 重開 command prompt 後就可以正常使用。 ### 執行時跳出缺少 DLL 錯誤 如果出現下面的錯誤:  代表你的系統太舊,且 SNAFU 無法自動為你下載 Windows 更新。請照下列步驟解決: 1. 根據你的系統下載 [Universal C Runtime 更新](https://support.microsoft.com/zh-tw/help/2999226/update-for-universal-c-runtime-in-windows)。 2. 安裝 Universal C Runtime。 -
uranusjr revised this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -38,7 +38,7 @@ snafu activate 3.6 這會讓 `python3` 指令指向 Python 3.6,並讓 Python 3.6 相關的指令(例如 `pip3`、`pip3.6` 等等)可被執行。 > **註:**為了避免混淆,SNAFU 不提供沒有版本號的 `python` 與 `pip` 指令。請使用帶版本號的 `python3`/`python2`、`pip3`/`pip2`。 安裝套件: -
uranusjr revised this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -2,7 +2,7 @@ 這篇文章會簡單描述如何使用 [SNAFU Python installer manager](https://github.com/uranusjr/snafu)。 這個專案源自我對社群不懂 Windows 又愛亂教的不滿。如果有興趣讀相關故事,以及一些背後邏輯,可以參考我[在碼天狗上的抱怨文](https://weekly.codetengu.com/issues/101#w1ctkwH)。 ## 特點 -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,97 @@ # SNAFU 使用教學(暫定) 這篇文章會簡單描述如何使用 [SNAFU Python installer manager](https://github.com/uranusjr/snafu)。 這個專案源自我對社群不懂 Windows 又愛亂教的不滿。如果有興趣讀相關故事,以及一些背後邏輯,可以參考我在碼天狗上的抱怨文。 ## 特點 * 使用 CPython 官方釋出的安裝檔,不另行編譯 * 直接整合官方安裝,即使不是用 SNAFU 安裝的 Python 版本,也可以輕鬆移到 SNAFU 管理 * 僅限 CPython 官方安裝,不包含 PyPy、Anaconda 等第三方發行版 * 統一處理 `PATH` 環境變數,免除手動管理 ## 安裝 根據作業系統[下載安裝檔](https://github.com/uranusjr/snafu/releases)並執行。 安裝完成後,應該會得到一個 `snafu` 指令(錯誤排除參考下面 FAQ)。 ## 基本使用 安裝 Python 3.6: ``` snafu install 3.6 ``` 這會得到一個 `python3.6` 指令。 讓 Python 3.6 成為預設: ``` snafu activate 3.6 ``` 這會讓 `python3` 指令指向 Python 3.6,並讓 Python 3.6 相關的指令(例如 `pip3`、`pip3.6` 等等)可被執行。 > **註:**如果為了避免混淆,SNAFU 不提供沒有版本號的 `python` 與 `pip` 指令。請使用帶版本號的 `python3`/`python2`、`pip3`/`pip2`。 安裝套件: ``` pip3.6 install ipython ``` 把安裝的指令(例如 `ipython.exe` 同步到 `PATH` 中): ``` snafu activate ``` 就可以執行 ``` ipython ``` ## 其他指令 可以從 `snafu --help` 獲得可用的指令列表,並用 `snafu <command> --help` 獲得指令說明。 * `uninstall`:反安裝 Python 版本。 * `list`:列出已安裝的 Python 版本。 * `list --all`:列出所有可安裝的 Python 版本。 * `activate`:啟用某 Python 版本的相關指令。 * `where`:顯示某 Python 版本的 `python.exe` 位置。 ## FAQ ### 安裝後無法執行 `snafu` 指令 試著執行 ``` %LOCALAPPDATA%\Programs\SNAFU\cmd\snafu ``` 如果可以正常啟動,請試著**重新開機**。 如果出現下面的錯誤:  代表你的系統太舊。請照下列步驟解決: 1. 根據你的系統下載 [Universal C Runtime 更新](https://support.microsoft.com/zh-tw/help/2999226/update-for-universal-c-runtime-in-windows)。 2. 安裝 Universal C Runtime。 3. **重新安裝 SNAFU**。 ### 我有其他問題 可以到 <https://github.com/uranusjr/snafu/issues> 反應。