当你遇到 NameError: name 'random' is not defined 这个错误时,它通常意味着Python解释器在你的代码中找不到名为 random 的标识符。这个错误常见于以下几种情况: 1. 未导入 random 模块 最常见的原因是代码中没有导入Python的 random 模块。要解决这个问题,你需要在代码的开始处添加 import random 语句。以下是...
PyCharm无法识别numpy包下的方法:NameError: name 'random' is not defined,程序员大本营,技术文章内容聚合第一站。
The Python "NameError: name 'random' is not defined" occurs when we use therandommodule without importing it first. To solve the error, import therandommodule before using it -import random. Here is an example of how the error occurs. main.py # ⛔️ NameError: name 'random' is not...
In conclusion, encountering aNameError: name 'random' is not definederror can be frustrating, but it is a common issue that can be easily fixed. By ensuring that therandommodule is imported correctly and that the correct syntax is used when calling its functions, you can avoid this error an...
感觉是你有一行说明没有注释。加#再试试。'''设置词云样式 '''
class draw_maze(screen):NameError:name 'screen' is not defined'''create on 2013\08\31 @author XGong'''import pygame from pygame.locals import * from random import randint,choice global screen_sizescreen_size=800global r_colorr_color=(0,0,0)class room(object):def __init__(self,x,y...
it shows NameError: name 'iterable' is not defined But wen i input importrandomdefrandom_item(iterable_thing):returniterable_thing[random.randint(0,len(iterable_thing)-1)] it is correct What is the different between "iterable" & "iterable_thing"?