5 
#archimedes spiral by rays

import math
import turtle

def spiral(t, a, b):
    diff=5
    number=500
    for i in range(number):
        t.penup()
        t.fd(a+b*i*diff*math.pi/180)
        t.pendown()
        t.lt(90)
        t.fd(10)
        t.bk(10)
        t.rt(90)
        t.penup()
        t.bk(a+b*i*diff*math.pi/180)
        t.lt(diff)


bob=turtle.Turtle()
bob.speed(1000)

spiral(bob,0, 2)

代码给出如下错误消息：

RESTART: C:\Users\Manish Kumar\Desktop\TBN\repository\Competitive Programming\PYTHON\python scripts\archimedian_spiral.py

Traceback (most recent call last):
  File "C:\Users\Manish Kumar\Desktop\TBN\repository\Competitive Programming\PYTHON\python scripts\archimedian_spiral.py", line 4, in <module>
    import turtle

File "C:\Users\Manish Kumar\Desktop\TBN\repository\Competitive Programming\PYTHON\python scripts\turtle.py", line 7, in <module>
    bob=turtle.Turtle()

AttributeError: module 'turtle' has no attribute 'Turtle'
>>>

我不明白错误信息。我怎样才能使代码工作？这段代码在大约 3 到 4 个月前可以顺利运行。

4

2 回答 2

14

将文件名更改为turtle_something.py. 因为它与turtle图书馆相冲突。

于 2018-12-09T13:29:04.687 回答
4

问题已解决。我在创建 python 脚本时犯了一个错误，将其命名为“turtle.py”并将其保存在我保存此代码的同一文件夹中。所以，它干扰了海龟库

于 2018-12-09T13:38:43.997 回答