下面是一个改进后的代码示例: importsysimportselectdefstop_on_keypress(prompt="按下任意键停止程序执行..."):print(prompt)whileTrue:ifsys.stdininselect.select([sys.stdin],[],[],0)[0]:input_char=sys.stdin.read(1)breakif__name__=="__main__":stop_on_keypress() 1. 2. 3. 4. 5. 6...
sys.exit()# 终止程序的运行 1. 2. 3. 这段代码使用sys.exit()函数来终止程序的运行。 完整代码 以下是整个实现的完整代码: importkeyboardimportsysdefhandle_key_event(event):ifevent.name=='q':keyboard.unhook_all()stop_program()defstop_program():sys.exit()keyboard.on_press(lambdaevent:handle_ke...
exit_key = KeyCode(char='z')classauto_clicker_class(threading.Thread):def__init__(self):super(auto_clicker_class, self).__init__() self.delay =0.1self.button = Button.left self.running =Falseself.program_run =Truedefbegin_clicking(self): self.running =Truedefclicking_stop(self): self...
默认截图保存的文档为此电脑→图片→屏幕截图 frompynputimportkeyboard,mouseimporttimedefclick_at_position(x,y,duration=0.25):# 将鼠标移动到指定位置mouse.Controller().position=(x,y)# 模拟鼠标点击mouse.Controller().click(mouse.Button.left)# 等待指定的duration时间time.sleep(duration)defon_press(key):#...
This program was designedforPython3,not Python2.""" defspam():"""This is a multiline comment to help explain what thespam()functiondoes."""print('Hello!') 索引和切片字符串 字符串和列表一样使用索引和切片。您可以将字符串'Hello, world!'视为一个列表,并将字符串中的每个字符视为一个具有相...
def runCommandLine(pypath, exdir, command, isOnWindows=False, trace=True): """ Run python command as an independent program/process on this platform, using pypath as the Python executable, and exdir as the installed examples root directory. 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ...
This program was designed for Python 3, not Python 2. """ def spam(): """This is a multiline comment to help explain what the spam() function does.""" print('Hello!') 索引和切片字符串 字符串和列表一样使用索引和切片。您可以将字符串'Hello, world!'视为一个列表,并将字符串中的每个...
首先我们仅传入stop参数(唯一的必需参数),这样我们的序列被设置为range(stop): foriinrange(6):print(i) Copy 在以上程序中,stop参数为6,因此代码会在0-6之间迭代(不包括6本身): Output 0 1 2 3 4 5 接下来我们看看range(start, stop)的例子,这个用法决定了迭代从何时开始以及何时结束: ...
,img) # 在winname窗口上显示图像img key = cv2.waitKey(1) # 每1ms刷新图像 ,这里延时不能为 0,否则读取的结果会是静态帧 '''按a键退出程序,b键切换特效图像''' if key & 0xFF == ord('a'): # Press the "a" key on Unihiker will stop the program. print("退出视频") ...
keyboard.add_hotkey('space',lambda:print('space was pressed!'))# If the program finishes, the hotkey is not in effect anymore.# 如果程序结束了,热键就不再生效了。# Don't do this! This will use 100% of your CPU.# 不要使用下面的代码, 它会占用100%的CPU。#while True: pass# Use th...