關於「Attempt to call an undefined function glutInit, check for bool(glutInit) before calling」標籤，搜尋引擎有相關的訊息討論：

PyOpenGL :: OpenGL.error.NullFunctionError: Attempt to call an ...stackoverflow.com › questions › pyopengl-opengl-error-n...OpenGL.error.NullFunctionError · Issue #319 · stereolabs/zed-sdkgithub.com › stereolabs › zed-examples › issuesglutInit function is undefined and I don't