python3# stopwatch.py-Asimple stopwatch program.importtime # Display the program's instructions.print('PressENTERto begin.Afterward,pressENTERto"click"the stopwatch.Press Ctrl-Cto quit.')input()# press Enter to beginprint('Started.')startTime=time.time()#getthe first lap's start time last...
python3# stopwatch.py - A simple stopwatch program.importtime# Display the program's instructions.print('Press ENTER to begin. Afterward, press ENTER to "click" the stopwatch. Press Ctrl-C to quit.')input()# press Enter to beginprint('Started.') startTime = time.time()# get the fir...
python 随时终止程序？我希望能在运行程序的任何时候结束它。就像我按下 ctrl + c 时，程序会显示“键...
y):try:result=x/yexceptZeroDivisionError:logging.error("Attempted to divide by zero")else:logging.info(f"The result of{x}/{y}is{result}")if__name__=="__main__":# 记录日志logging.debug("Program starts")# 调用函数divide(10,2)divide(8,0)...
=1andv[5]>=13:# 构造请求参数info['pID']=v[1]info['startTime']=str(rq)info['sID']=[s_id]# 发送请求res=requests.post(url=url,headers=header,json=info)ifres.text:# 修改‘status’的值为1row_to_modify=list(source_data[i])row_to_modify[6]=1delsource_data[i]# 删除对应行source...
print('do func time :', ts) def loop_monitor(): while True: time_printer() ...
print(delta) # 输出: 5:30:00 时区支持(Python 3.2+) 通过timezone类处理时区(需配合pytz或zoneinfo扩展库更完善)。 python from datetime import timezone, timedelta utc_time = datetime.now(timezone.utc) # UTC时间 print(utc_time) # 输出: 2023-10-25 06:30:00+00:00 ...
print('Took %s seconds to calculate.' % (endTime - startTime)) # ➎ 在➊,我们定义了一个函数calcProd()来遍历从 1 到 99999 的整数,并返回它们的乘积。在 ➋,我们调用time.time()并存储在startTime中。就在调用calcProd()之后,我们再次调用time.time()并将其存储在endTime➌ 中。我们通过打...
print("已爬取第" + str(page) + "页") # 暂停1秒,避免频繁点击被封IP time.sleep(1) # 如果无法点击按钮,通常代表已到最后一页 except: break # 获取当前页面的HTML源代码 page_html = browser.page_source # 使用正则表达式提取图片URL img_list = re.findall("img src=\\"(.+?)\\" ", page...
pass statement. It differs between versions. The code here doesn't trytohide it, but you should be awareofit. The baseline overhead can be measuredbyinvoking the program without arguments.Classes:TimerFunctions:timeit(string,string) -> float ...