turtle渐变填充
import turtle pen = turtle.Turtle() pen.speed(0) pen.colormode(255) l = 200 r = 255 g = 2 b =50 for j in range(50): pen.fillcolor(r,g,b) pen.begin_fill() for i in range(3): pen.for...
ubuntu20.04安装Podman
. /etc/os-release echo 'deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/ /' | sudo tee /etc/apt/sources.list.d/devel:kubic:...