无法使用GLFW作为后端运行Glumpy示例应用

Question

我已经从Github克隆了glumpy，并且正在尝试运行glumpy\examples\app-simple.py

如果我使用pip install pyglet安装pyglet，我可以很好地运行这个示例，(或者，我认为我可以？如果我点击窗口的某些部分，窗口会产生一些奇怪的警告，比如拖动窗口的条)，但它不能识别GLFW。

我已经尝试使用pip安装GLFW，并按照这里的说明进行安装：https://glumpy.readthedocs.io/en/latest/installation.html where you copy the glfw3.dll。

这就是错误：

[w] Backend (<module 'glumpy.app.window.backends.backend_glfw' from 'C:\\Users\\Max\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages\\glumpy\\app\\window\\backends\\backend_glfw.py'>) not available
[w] Backend (<module 'glumpy.app.window.backends.backend_pyglet' from 'C:\\Users\\Max\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages\\glumpy\\app\\window\\backends\\backend_pyglet.py'>) not available
[w] Backend (<module 'glumpy.app.window.backends.backend_sdl' from 'C:\\Users\\Max\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages\\glumpy\\app\\window\\backends\\backend_sdl.py'>) not available
[w] Backend (<module 'glumpy.app.window.backends.backend_sdl2' from 'C:\\Users\\Max\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages\\glumpy\\app\\window\\backends\\backend_sdl2.py'>) not available
[w] Backend (<module 'glumpy.app.window.backends.backend_osxglut' from 'C:\\Users\\Max\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages\\glumpy\\app\\window\\backends\\backend_osxglut.py'>) not available
[w] Backend (<module 'glumpy.app.window.backends.backend_freeglut' from 'C:\\Users\\Max\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages\\glumpy\\app\\window\\backends\\backend_freeglut.py'>) not available
[w] Backend (<module 'glumpy.app.window.backends.backend_qt5' from 'C:\\Users\\Max\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages\\glumpy\\app\\window\\backends\\backend_qt5.py'>) not available
[w] Backend (<module 'glumpy.app.window.backends.backend_pyside' from 'C:\\Users\\Max\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages\\glumpy\\app\\window\\backends\\backend_pyside.py'>) not available
[x] No suitable backend found
Traceback (most recent call last):
  File "c:\Users\Max\.vscode\extensions\ms-python.python-2019.8.29288\pythonFiles\ptvsd_launcher.py", line 43, in <module>
    main(ptvsdArgs)
  File "c:\Users\Max\.vscode\extensions\ms-python.python-2019.8.29288\pythonFiles\lib\python\ptvsd\__main__.py", line 432, in main
    run()
  File "c:\Users\Max\.vscode\extensions\ms-python.python-2019.8.29288\pythonFiles\lib\python\ptvsd\__main__.py", line 316, in run_file
    runpy.run_path(target, run_name='__main__')
  File "C:\Users\Max\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 263, in run_path
    pkg_name=pkg_name, script_name=fname)
  File "C:\Users\Max\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 96, in _run_module_code
    mod_name, mod_spec, pkg_name, script_name)
  File "C:\Users\Max\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "d:\VSCODEProjects\glumpy_escape_pyglet\glumpy\examples\app-simple.py", line 7, in <module>
    window = app.Window()
  File "C:\Users\Max\AppData\Local\Programs\Python\Python37\lib\site-packages\glumpy\app\__init__.py", line 157, in __new__
    raise NotImplementedError
NotImplementedError

Answer 1

对我来说

pip install pyglet

能解决我的问题吗？

Answer 2

在mac上安装glfw3解决了这个问题。

brew install glfw3