python学习 01-day

turtle 图形设计模块

import turtle           #导入turtle 图形设计模块
turtle.showturtle()     #显示箭头
turtle.write("sjj")     #写字符串
turtle.forward(300)     #前进300像素
turtle.color("red")     #画笔改为红色
turtle.left(90)         #箭头左转90度
turtle.write("haha")    #写字符串
turtle.forward(300)     #前进300像素
turtle.goto(0,0)        #去起始坐标(0,0)
turtle.penup()          #抬笔
turtle.left(90)
turtle.forward(50)
turtle.right(90)
turtle.color("blue")
turtle.pendown()        #落笔
turtle.forward(50)
turtle.right(90)
turtle.forward(200)
turtle.circle(50)       #以当前箭头方向逆时针画半径50像素的圆

 

效果图:

python学习 01-day

 

 

作业:

画一个奥运五环

python学习 01-day

import turtle           #导入turtle 图形设计模块
turtle.pensize(10)      #线条粗细
turtle.showturtle()     #显示箭头
turtle.color("blue")  
turtle.circle(50)       #以当前箭头方向逆时针画半径50像素的圆

turtle.penup()          #抬笔
turtle.forward(116)
turtle.pendown()        #落笔
turtle.color("black")  
turtle.circle(50)       #以当前箭头方向逆时针画半径50像素的圆


turtle.penup()          #抬笔
turtle.forward(116)
turtle.pendown()        #落笔
turtle.color("red")  
turtle.circle(50)       #以当前箭头方向逆时针画半径50像素的圆


turtle.penup()          #抬笔
turtle.back(8)          #箭头方向 后退8像素
turtle.left(90)         #箭头左转90度
turtle.pendown()        #落笔
turtle.color("green") 
turtle.circle(50)

turtle.penup()          #抬笔
turtle.left(90)
turtle.forward(116)
turtle.right(90)
turtle.pendown()        #落笔
turtle.color("yellow") 
turtle.circle(50)


缺点:环环相扣没做到

效果图:

python学习 01-day