怎么卸载Python

本文教你如何从电脑中删除Python应用程序及其相关文件和文件夹。Windows和Mac电脑上都可以这样操作。

方法 1 的 2:

Windows

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/0f\/Uninstall-Python-Step-1-Version-3.jpg\/v4-460px-Uninstall-Python-Step-1-Version-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/0f\/Uninstall-Python-Step-1-Version-3.jpg\/v4-728px-Uninstall-Python-Step-1-Version-3.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 打开“开始”菜单{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/0\/07\/Windowsstart.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/07\/Windowsstart.png\/30px-Windowsstart.png","smallWidth":460,"smallHeight":460,"bigWidth":30,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"}点击屏幕左下角的Windows标志。点击后会出现一个弹出菜单。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/68\/Uninstall-Python-Step-2-Version-3.jpg\/v4-460px-Uninstall-Python-Step-2-Version-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/68\/Uninstall-Python-Step-2-Version-3.jpg\/v4-728px-Uninstall-Python-Step-2-Version-3.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 打开“设置”{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/d\/d0\/Windowssettings.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/d0\/Windowssettings.png\/31px-Windowssettings.png","smallWidth":460,"smallHeight":445,"bigWidth":31,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"}点击“开始”菜单左下角的“设置”齿轮图标。这样将打开“设置”窗口。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/bc\/Uninstall-Python-Step-3-Version-3.jpg\/v4-460px-Uninstall-Python-Step-3-Version-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/bc\/Uninstall-Python-Step-3-Version-3.jpg\/v4-728px-Uninstall-Python-Step-3-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 点击应用程序它在“设置”窗口的中间。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/f5\/Uninstall-Python-Step-4-Version-3.jpg\/v4-460px-Uninstall-Python-Step-4-Version-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/f5\/Uninstall-Python-Step-4-Version-3.jpg\/v4-728px-Uninstall-Python-Step-4-Version-3.jpg","smallWidth":460,"smallHeight":346,"bigWidth":728,"bigHeight":548,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 找到要卸载的Python版本。向下滚动到“P”部分,然后查找名称中有“Python”的应用程序,例如“Python 3.6”。
    • 你可能先要点击窗口左上角的应用程序和功能选项卡。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/6d\/Uninstall-Python-Step-5-Version-3.jpg\/v4-460px-Uninstall-Python-Step-5-Version-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/6d\/Uninstall-Python-Step-5-Version-3.jpg\/v4-728px-Uninstall-Python-Step-5-Version-3.jpg","smallWidth":460,"smallHeight":346,"bigWidth":728,"bigHeight":548,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 点击Python版本名称。这将会展开它,显示一个卸载按钮。
  6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/58\/Uninstall-Python-Step-6-Version-3.jpg\/v4-460px-Uninstall-Python-Step-6-Version-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/58\/Uninstall-Python-Step-6-Version-3.jpg\/v4-728px-Uninstall-Python-Step-6-Version-3.jpg","smallWidth":460,"smallHeight":347,"bigWidth":728,"bigHeight":549,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 点击卸载它在Python版本名称下面。
  7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/9f\/Uninstall-Python-Step-7.jpg\/v4-460px-Uninstall-Python-Step-7.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/9f\/Uninstall-Python-Step-7.jpg\/v4-728px-Uninstall-Python-Step-7.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":544,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 7 出现提示时,点击卸载你应该可以看到它出现在Python版本名称的顶部。
  8. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/cb\/Uninstall-Python-Step-8.jpg\/v4-460px-Uninstall-Python-Step-8.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/cb\/Uninstall-Python-Step-8.jpg\/v4-728px-Uninstall-Python-Step-8.jpg","smallWidth":460,"smallHeight":346,"bigWidth":728,"bigHeight":548,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 8 出现提示时,点击,确认你想要卸载Python。
  9. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/35\/Uninstall-Python-Step-9.jpg\/v4-460px-Uninstall-Python-Step-9.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/35\/Uninstall-Python-Step-9.jpg\/v4-728px-Uninstall-Python-Step-9.jpg","smallWidth":460,"smallHeight":347,"bigWidth":728,"bigHeight":549,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 9 允许Python卸载。你应该会看到一个带有进度条的弹出窗口出现。进度条结束并消失后,Python应该已经成功卸载。
    • 卸载过程中,可能需要点击浏览一些提示信息。
  10. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/78\/Uninstall-Python-Step-10.jpg\/v4-460px-Uninstall-Python-Step-10.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/78\/Uninstall-Python-Step-10.jpg\/v4-728px-Uninstall-Python-Step-10.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 10 如果有需要,卸载其他版本的Python。由于Python可以同时安装多个版本,在已安装的应用程序的“P”部分中,搜索更多已安装的Python。如果你发现安装了另一个版本的Python,必要时可以重复上面的步骤卸载它。
    • 你还可以删除Python启动程序。
  11. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/6e\/Uninstall-Python-Step-11.jpg\/v4-460px-Uninstall-Python-Step-11.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/6e\/Uninstall-Python-Step-11.jpg\/v4-728px-Uninstall-Python-Step-11.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 11 删除python 2文件夹。卸载python 3将从电脑中删除python 3文件夹,但是即使卸载了python 2文件夹的程序,文件夹仍然会保留在你的电脑中。要删除这个文件夹,请执行以下操作:
    • 打开“此电脑”。
    • 双击“设备和驱动器”部分中的硬盘驱动器。
    • 在文件夹列表中找到“Python27”或类似的文件夹。
    • 选择Python文件夹,然后右击,弹出一个下拉菜单。
    • 点击下拉菜单中的删除
方法 2 的 2:

Mac

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/be\/Uninstall-Python-Step-12.jpg\/v4-460px-Uninstall-Python-Step-12.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/be\/Uninstall-Python-Step-12.jpg\/v4-728px-Uninstall-Python-Step-12.jpg","smallWidth":460,"smallHeight":346,"bigWidth":728,"bigHeight":547,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 打开{"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/1\/1d\/Macfinder2.png","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/1d\/Macfinder2.png\/32px-Macfinder2.png","smallWidth":460,"smallHeight":431,"bigWidth":32,"bigHeight":30,"licensing":"<div class=\"mw-parser-output\"><\/div>"}“访达”。在Mac的“程序坞”中,点击“访达”应用程序图标,它看起来像一张蓝色的脸。
    • 你也可以点击桌面上的空白区域。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/a3\/Uninstall-Python-Step-13.jpg\/v4-460px-Uninstall-Python-Step-13.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/a3\/Uninstall-Python-Step-13.jpg\/v4-728px-Uninstall-Python-Step-13.jpg","smallWidth":460,"smallHeight":342,"bigWidth":728,"bigHeight":541,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 点击前往它是屏幕顶部的一个菜单项。点击后会弹出一个下拉菜单。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/59\/Uninstall-Python-Step-14.jpg\/v4-460px-Uninstall-Python-Step-14.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/59\/Uninstall-Python-Step-14.jpg\/v4-728px-Uninstall-Python-Step-14.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":545,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 点击前往文件夹你可以在“前往”下拉菜单的底部找到它。点击后会打开一个弹出窗口。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/f3\/Uninstall-Python-Step-15.jpg\/v4-460px-Uninstall-Python-Step-15.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/f3\/Uninstall-Python-Step-15.jpg\/v4-728px-Uninstall-Python-Step-15.jpg","smallWidth":460,"smallHeight":347,"bigWidth":728,"bigHeight":549,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 输入Python安装文件夹的地址。根据你安装的Python版本,你需要在“前往文件夹”文本框中输入下列地址之一: [1]
    • 对于python3.6或更高版本,在这里输入/Library/Frameworks/Python.framework/Versions
    • 对于python2.7,在这里输入/Library/Python/Versions/Library/Python
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/3f\/Uninstall-Python-Step-16.jpg\/v4-460px-Uninstall-Python-Step-16.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/3f\/Uninstall-Python-Step-16.jpg\/v4-728px-Uninstall-Python-Step-16.jpg","smallWidth":460,"smallHeight":347,"bigWidth":728,"bigHeight":549,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 点击前往它在弹出窗口的底部。这样就会打开Python的安装文件夹。
  6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/d\/d2\/Uninstall-Python-Step-17.jpg\/v4-460px-Uninstall-Python-Step-17.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/d2\/Uninstall-Python-Step-17.jpg\/v4-728px-Uninstall-Python-Step-17.jpg","smallWidth":460,"smallHeight":346,"bigWidth":728,"bigHeight":547,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 选择版本号文件夹。单击以Python版本号作为名称的文件夹。
    • 例如,如果你正在删除Python 3.6,你需要单击选择3.6文件夹。
  7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/37\/Uninstall-Python-Step-18.jpg\/v4-460px-Uninstall-Python-Step-18.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/37\/Uninstall-Python-Step-18.jpg\/v4-728px-Uninstall-Python-Step-18.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":544,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 7 点击文件它在Mac电脑屏幕的左上角。点击后将弹出一个下拉菜单。
  8. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/aa\/Uninstall-Python-Step-19.jpg\/v4-460px-Uninstall-Python-Step-19.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/aa\/Uninstall-Python-Step-19.jpg\/v4-728px-Uninstall-Python-Step-19.jpg","smallWidth":460,"smallHeight":341,"bigWidth":728,"bigHeight":540,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 8 点击移到废纸篓这个选项在文件下拉菜单中。
  9. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/41\/Uninstall-Python-Step-20.jpg\/v4-460px-Uninstall-Python-Step-20.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/41\/Uninstall-Python-Step-20.jpg\/v4-728px-Uninstall-Python-Step-20.jpg","smallWidth":460,"smallHeight":343,"bigWidth":728,"bigHeight":543,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 9 出现提示时输入密码。输入你登录Mac使用的密码。
    • 如果没有要求你输入密码,跳过这个步骤和下一个步骤。
  10. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/d\/d9\/Uninstall-Python-Step-21.jpg\/v4-460px-Uninstall-Python-Step-21.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/d9\/Uninstall-Python-Step-21.jpg\/v4-728px-Uninstall-Python-Step-21.jpg","smallWidth":460,"smallHeight":343,"bigWidth":728,"bigHeight":543,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 10 点击确定它在密码提示符的底部。点击后将关闭密码窗口,并将所选的Python文件夹移至“废纸篓”中。
  11. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/82\/Uninstall-Python-Step-22.jpg\/v4-460px-Uninstall-Python-Step-22.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/82\/Uninstall-Python-Step-22.jpg\/v4-728px-Uninstall-Python-Step-22.jpg","smallWidth":460,"smallHeight":348,"bigWidth":728,"bigHeight":550,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 11 如果有需要,删除Python程序。并不是所有版本的Python都会在Mac的“应用程序”文件夹中安装一个程序,但是你应该检查一下。你可以通过以下操作查找和删除Python应用程序:
    • 点击屏幕顶部的前往
    • 点击下拉菜单中的应用程序
    • 查找名称中包含“Python”的应用程序,例如“Python 3.6”。
    • 如果找到应用程序,选择它。
    • 点击文件,然后点击移到废纸篓
    • 输入密码,然后点击确定

小提示

  • 卸载Python 3也应该会从PATH变量列表中删除它。

警告

  • 由于Python可以同时安装多个版本,你可能需要一段时间才能从电脑中完全卸载Python。

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