
import turtle,time
t=turtle.Pen()
m=0
def top2():
global m
m=input('请输入x的值:')
try:
m=int(m)
except:
print('请正确输入内容:')
time.sleep(0.5)
top2()
def top1():
f=input('请选择1)forward(x)\n2)left(x)\n3)\right(x)>>>')
try:
f=int(f)
if f==1:
top2()
t.forward(m)
elif f==2:
top2()
t.left(m)
elif f==3:
top2()
t.right(m)
else:
assert False
except:
print('请正确输入内容:')
time.sleep(0.5)
top1()
while True:
top1()




初级程序员
by: 云代码会员 发表于:2021-06-16 23:48:57 顶(0) | 踩(0) 回复
zhaodaola
回复评论