python画四个小正方形并填充颜色

你可以使用Python的turtle库来画四个小正方形并填充颜色，具体代码如下：

import turtle

# 设置画笔大小和颜色
turtle.pensize(5)
turtle.pencolor('blue')

# 画第一个小正方形
turtle.begin_fill()
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.end_fill()

# 画第二个小正方形
turtle.penup()
turtle.goto(70, 0)
turtle.pendown()
turtle.begin_fill()
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.end_fill()

# 画第三个小正方形
turtle.penup()
turtle.goto(0, 70)
turtle.pendown()
turtle.begin_fill()
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.end_fill()

# 画第四个小正方形
turtle.penup()
turtle.goto(70, 70)
turtle.pendown()
turtle.begin_fill()
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.end_fill()

# 隐藏画笔
turtle.hideturtle()

# 等待用户关闭窗口
turtle.done()

上述代码中，我们使用了turtle库的各种函数来绘制四个小正方形，并使用begin_fill()和end_fill()函数来填充颜色。你可以根据需要修改画笔大小、颜色和填充颜色等参数。