第2种:带时间的普通进度条 第2种同样通过print进行打印进度条,不过还加入了time时间显示,显示进度过程中所需要的时间 代码语言:txt AI代码解释 t = 60print("***带时间的进度条***")start = time.perf_counter()for i in range(t + 1): finsh = "▓" * i need_do = "-" * (t - i) progres...
# stopwatch.py-Asimple stopwatch program.importtime--snip--# Start tracking the lap times.try:# ➊whileTrue:# ➋input()lapTime=round(time.time()-lastTime,2)# ➌ totalTime=round(time.time()-startTime,2)# ➍print('Lap #%s: %s (%s)'%(lapNum,totalTime,lapTime),end='')# ...
lapTime = round(time.time() - lastTime, 2) # ➌ totalTime = round(time.time() - startTime, 2) # ➍ print('Lap #%s: %s (%s)' % (lapNum, totalTime, lapTime), end='') # ➎ lapNum += 1 lastTime = time.time() # reset the last lap time except KeyboardInterrupt: #...
python3# stopwatch.py - A simple stopwatch program.import time# 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 f...
import timestart_time = time.time()a = 1b = 2c = a + bprint(c) #3end_time = time.time()total_time = end_time - start_timeprint("Time: ", total_time)# ('Time: ', 1.1205673217773438e-05) 23.Try else 我们在使用 try/except 语句的时候也可以加一个 else 子句,如果没有触发错误...
time() future = asyncio.ensure_future(hello_python()) # Schedule a call to hello_world() loop.call_at(start + 2, hello_world, loop) try: print(f'[{now()}] [main] Started event loop!') loop.run_forever() finally: loop.close() print(f'[{now()}] [main] Closed event loop!'...
async def main(): task_lady = asyncio.create_task(async_test(1,"lady")) task_killer = asyncio.create_task(async_test(2,"killer9")) await task_killer if __name__ == '__main__': print(f"start at {time.strftime('%X')}") asyncio.run(main()) print(f"end at {time.strftime(...
ContentTooShortError from time import sleep, time, mktime, strptime # === # Script configuration information start # error code OK = 0 ERR = 1 # Maximum number of device startup retries when there is no query result. GET_STARTUP_INTERVAL = 15 # The unit is second. MAX_TIMES_GET_STAR...
start = 0end = 方括号里面字符串的最后一个字符step = 1 15. 翻转字符串和 list你可以用刚刚提到的切片操作来翻转字符串和 list。把 step 设置成-1，就成完成翻转操作：16. 展示小猫的图片我终于还是发现了一个可以在我文章中提到小猫的机会！当然，你也可能是用这个功能来展示其他的图。首先，你要安装 ...
runtime = (end - start).seconds # wewill assume 30000# how many hours are in these secs, what are the remainingsecs?hours, remainder = divmod(runtime, 3600)# now how many minutes and seconds arein our remainder?mins, secs = divmod(remainder,60)print("{:02d}:{:02d}:{:02d}"...