import turtle # 导入海龟绘图模块
def drawrect(c):
turtle.color(c,c) # 设置颜色
turtle.begin_fill() # 开始填充
for i in range(4):
turtle.forward(32)
turtle.right(90)
turtle.end_fill() # 结束填充
row = 8 # 行数
col = 8 # 列数
for i in range(4):
turtle.forward(32*8)
turtle.right(90)
for i in range(row):
for j in range(col):
turtle.penup() # 抬笔
turtle.goto(32*j,-32*i) # 移动
turtle.pendown() # 落笔
if i%2 == 0: # 奇数行
if j%2 == 0: # 奇数列绘制
drawrect('black')
else: # 偶数行
if ~j%2 == 0: # 偶数列绘制
drawrect('black')
turtle.ht() # 隐藏海龟光标
turtle.done() #海龟绘图程序的结束语句(开始主循环)
