python绘制正方形代码（用python编写程序？）

import turtle

for i in range(4)

turtle.forward(100)

turtle.right(90)

turtle.done()

这样就可以了，希望对你有帮助。

import turtle# 创建画布并设置画笔属性canvas = turtle.Screen()

canvas.bgcolor('white')

turtle.pensize(10)

turtle.pencolor('red')

turtle.fillcolor('brown')# 绘制正方形turtle.penup()

turtle.goto(-50, -50)

turtle.pendown()

turtle.begin_fill()for i in range(4):

turtle.forward(100)

turtle.left(90)

turtle.end_fill()# 绘制圆形turtle.penup()

turtle.goto(0, 50)

turtle.pendown()

turtle.begin_fill()

turtle.circle(150)

turtle.end_fill()# 关闭画布turtle.done()

import turtle as t

import time

for i in range(4):

t.pensize(5)

t.pendown()我爱编程网

t.fd(200)

t.pensize(5)

t.pencolor("black")

t.right(90)

time.sleep(5)

望采纳