尝试在 Python 3.8 上安装 kivy 时出错 [重复]答案

【问题标题】：Error trying to install kivy on Python 3.8 [duplicate]尝试在 Python 3.8 上安装 kivy 时出错 [重复]
【发布时间】：2021-01-13 07:06:58
【问题描述】：

我正在尝试安装kivy，但每次我尝试安装时都会遇到这个巨大的错误：

    WARNING: A problem occurred while running pkg-config --libs --cflags sdl2 SDL2_ttf SDL2_image SDL2_mixer (code 1)

    b"'pkg-config' is not recognized as an internal or external command,\r\noperable program or batch file.\r\n"

    ERROR: Dependency for context.pyx not resolved: config.pxi
    ERROR: Dependency for compiler.pyx not resolved: config.pxi
    ERROR: Dependency for context_instructions.pyx not resolved: config.pxi
    ERROR: Dependency for fbo.pyx not resolved: config.pxi
    ERROR: Dependency for gl_instructions.pyx not resolved: config.pxi
    ERROR: Dependency for instructions.pyx not resolved: config.pxi
    ERROR: Dependency for opengl.pyx not resolved: config.pxi
    ERROR: Dependency for opengl_utils.pyx not resolved: config.pxi
    ERROR: Dependency for shader.pyx not resolved: config.pxi
    ERROR: Dependency for stencil_instructions.pyx not resolved: config.pxi
    ERROR: Dependency for scissor_instructions.pyx not resolved: config.pxi
    ERROR: Dependency for texture.pyx not resolved: config.pxi
    ERROR: Dependency for vbo.pyx not resolved: config.pxi
    ERROR: Dependency for vertex.pyx not resolved: config.pxi
    ERROR: Dependency for vertex_instructions.pyx not resolved: config.pxi
    ERROR: Dependency for cgl.pyx not resolved: config.pxi
    ERROR: Dependency for cgl_mock.pyx not resolved: config.pxi
    ERROR: Dependency for cgl_gl.pyx not resolved: config.pxi
    ERROR: Dependency for cgl_glew.pyx not resolved: config.pxi
    ERROR: Dependency for cgl_sdl2.pyx not resolved: config.pxi
    ERROR: Dependency for svg.pyx not resolved: config.pxi
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

【问题讨论】：

看起来 kivy 不适用于 python 3.8，只能到 3.7。从这个页面：kivy.org/#download

标签： kivy python kivy python-3.8

【解决方案1】：

https://github.com/kivy/kivy/issues/6563#issuecomment-560039155

pip install kivy[base] kivy_examples --pre --extra-index-url https://kivy.org/downloads/simple/.

【讨论】：

【解决方案2】：

删除 kivvy 并尝试使用 apt 安装它

pip uninstall kivy    
sudo apt install python3-kivy

其他解释可以在 kivy 的文档中找到。

【讨论】：