nameerror: name 'random' is not defined
时间: 2023-04-25 16:02:36 浏览: 1669
这是一个 Python 程序错误,表明程序中没有定义名称为 "random" 的变量或函数。可能是没有导入 random 模块或者程序中缺少 random 定义,需要在程序中添加 import random 或定义 random 。
相关问题
NameError: name 'random' is not defined
This error occurs when the interpreter does not recognize the name "random" as a valid identifier. This could happen if the module "random" has not been imported or if it has been imported incorrectly. To fix this error, make sure to import the "random" module at the beginning of your code using the following statement:
import random
Alternatively, you can import specific functions or attributes from the "random" module using the following syntax:
from random import randint # import the randint function from random module
Once the module has been imported correctly, you should be able to use its functions and attributes without any errors.
NameError: name 'math' is not defined
非常抱歉,我漏掉了导入math模块的代码。可以在开头加入以下代码:
```python
import turtle
import random
import time
import math
```
这样就可以解决NameError: name 'math' is not defined的问题了。