hello.py # This program says hello and asks for my name.print('Hello world!')print('What is your name?') myName =input()print('It is good to meet you, '+ myName) IDLE 将使用不同的颜色写入不同类型的指令。在输入代码后,窗口应该看起来像图 2-3。 图2-3:输入代码后文件编辑器的样子...
print("This program will take two strings and decide which one is greater") tup = None first = input("First string: ") second = input("Second string: ") if first > second: tup = (first, second) elif second > first: tup = (second, first) if tup != None: print("%s is greater...
当我还是个孩子的时候,我学习了 BASIC,但像 Python 这样的新编程语言甚至更容易学习。Python 也被专业程序员在工作中和在编程时使用。而且它完全免费安装和使用——你只需要一个互联网连接来下载它。 因为视频游戏无非就是计算机程序,它们也是由指令组成的。从这本书中你将创建的游戏与 Xbox、PlayStation 或任天堂...
except ImportError:print('This program requires the bext module, which you')print('can install by following the instructions at')print('https://pypi.org/project/Bext/')sys.exit()# Set up the constants:MIN_X_INCREASE=6MAX_X_INCREASE=16MIN_Y_INCREASE=3MAX_Y_INCREASE=6WHITE='white'BLACK...
print('Pick a door 1, 2, or 3 (or "quit" to stop):') response = input('> ').upper() if response == 'QUIT': # End the game. print('Thanks for playing!') sys.exit() if response == '1' or response == '2' or response == '3': break doorPick = int(response) # ...
if doorThatHasCar == 1: print(FIRST_CAR_OTHERS_GOAT) elif doorThatHasCar == 2: print(SECOND_CAR_OTHERS_GOAT) elif doorThatHasCar == 3: print(THIRD_CAR_OTHERS_GOAT) print('Door {} has the car!'.format(doorThatHasCar)) # Record wins and losses for swapping and not swapping: if...
假定你了解Python的基本语法,并且能够使用变量、赋值语句、if/elif/else语句、while循环、for循环、函数、函数调用、列表、字典等编写小程序到中等规模的程序。如果你不熟悉这些概念,建议你先阅读我撰写的Learn to Program with Python 3:A Step-by-step Guide to Programming(Apress)一书。 本书是一本面向中等程度...
# 直接调用可执行文件 # 启动QQ import os os.startfile('D:\\Program Files\\Tencent\\QQ\\Bin\\qq.exe') 13.2 os模块操作目录相关函数 函数名 使用方法 getcwd() 返回当前工作目录 listdir(path) 返回指定路径下的文件和目录信息 mkdir(path[,mode]) 创建单层目录,如该目录已存在抛出异常 makedirs(path)...
magicians=['alice','david','carolina']formagicianinmagicians:#(1) #for循环语句重复执行(1)和(2)的代码行print(magician)#(2) 复制 3.5创建数值列表 使用函数range() forvaluein range(1,6):#会循环打印出1,2,3,4,5print(value)forvalueinrange(7):#只指定一个参数时,会从0开始打印print(value)...
Typically a sprite will be some kind of object in the scene that will be interacted with like a car, frog, or little plumber guy. Originally, video game consoles had built-in hardware support for sprites. Now this specialized hardware support is no longer needed, but we still use the ...