linux安装Manim sudoaptupdate sudoaptinstallbuild-essentialpython3-devlibcairo2-devlibpango1.0-devffmpeg sudoaptinstallxdg-utils condacreatemanim_py39python=3.9 condaactivatemanim_py39 pipinstallmanim 安装好环境后来测试一个例程，编写一个demo.py，如下， frommanimimport classCreateCircle(Scene): defconstruct(self): ci...