time.sleep(timedelta(seconds=3, milliseconds=450)) 3、使用线程休眠: 如果您的程序是一个多线程程序,可以使用threading.Event对象来让一个线程等待另一个线程完成其任务,创建一个threading.Event对象,并将其传递给需要等待的线程,在需要等待的线程中,调用event.wait()方法,在完成线程的任务后,调用event.set()方法...
*args,**kwargs):print(f'Wait for {self.duration} seconds...')time.sleep(self.duration)returnself.func(*args,**kwargs)defeager_call(self,*args,**kwargs):print('Call without delay')returnself.func(*args,**kwargs)defdelay(duration):"""装饰器:推迟...
import datetimeimport time# get the start datetimest = datetime.datetime.now()# main program# find sum to first 1 million numberssum_x = 0for i in range(1000000): sum_x += i# wait for 3 secondstime.sleep(3)print('Sum of first 1 million numbers is:', sum_x)# get the end d...
await order_sent.wait_for() ``` ```py order_sent = page.locator(\"#order-sent\") order_sent.wait_for() ``` Parameters --- timeout : Union[float, None] Maximum time in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default value can be chan...
DelayFunc, duration) 如何使用装饰器的样例代码: @delay(duration=2) def add(a, b): return a + b # 这次调用将会延迟 2 秒 >>> add(4, 7) Wait for 2 seconds... 11# 这次调用将会立即执行 >>> add.eagercall(1, 2) Call without delay 11 编辑 2023-01-18 15:30 36...
command_executor=url ) # self.driver = webdriver.Firefox() def test_selenium_wait(self): driver = self.driver driver.maximize_window() # defining condition for implicit waits - we have set 10 seconds driver.implicitly_wait(10) driver.get('https://pynishant.github.io...
hours (int) – number of hours to wait minutes (int) – number of minutes to wait seconds (int) – number of seconds to wait start_date (datetime|str) – starting point for the interval calculation end_date (datetime|str) – latest possible date/time to trigger on ...
{timeout}seconds after running for{end_time-start_time:.6f}seconds.")returnwrapperreturndecorator# 同步装饰器(包含实际执行耗时)deftimeout(timeout:float):defdecorator(func):@wraps(func)defwrapper(*args,**kwargs):start_time=time.time()try:result=func(*args,**kwargs)iftime.time()-start_...
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 流程图 StartDisplay_ImageWait_2SecondsDisplay_Next_Image 通过以上代码示例和流程图,我们可以轻松理解如何在Python中实现连续播放图片的功能。希望本文对您有所帮助,欢迎尝试并应用到您的项目中。
步骤2：添加time.sleep（）给sleep（）的值是5，希望代码执行在执行时延迟5秒.time.sleep(5)下面是一个示例代码：import time print("Welcome to guru99 Python Tutorials")time.sleep(5)print("This message will be printed after a wait of 5 seconds")输出：Welcome to guru99 Python Tutorials This ...