Python 代码如下所示: defestimate_pi(n_points: int,show_estimate: bool,)->None:"""Simple Monte Carlo Pi estimation calculation.Parameters---n_pointsnumber of random numbers used to for estimation.show_estimateif True, will show the estimation of Pi, o...
output: ret int Indicates whether the calculation is successful. outStr str SHA256 value. """ def read_chunks(fhdl): """read chunks""" chunk = fhdl.read(8096) while chunk: yield chunk chunk = fhdl.read(8096) else: fhdl.seek(0) if not isinstance(file_path, str): logging.error(...
cachedir='./run'ifos.path.exists(cachedir):shutil.rmtree(cachedir)memory=Memory(cachedir,verbose=0)@memory.cachedefg(x):print('A long-running calculation, with parameter %s'%x)# 返回汉明窗returnnp.hamming(x)@memory.cachedefh(x):print('A second long-running calculation, using g(x)')# ...
import time def timing_decorator(func): def wrapper(*args, **kwargs): start_time = time.time() result = func(*args, **kwargs) end_time = time.time() print(f"{func.__name__} ran in: {end_time - start_time} secs") return result return wrapper @timing_decorator def example_fun...
"Your calculation completed", duration=10) 我们在程序完成执行时为我们进行提示。 import winsound # set an alarm of 440HZ for one second (1000ms) duration = 1000 freq = 440 winsound.Beep(freq, duration) Mac和Linux可以使用os模块,使用afplay命令(在macOS上)或aplay命令(在Linux上)播放声音。
endTime=datetime.datetime.now() # print('\n总共持续时间:\n',endTime-startTime) totalTime=calculationTime(startTime=startTime, endTime=endTime) # print('totalTime', totalTime) iftotalTime <1: totalTime=1 # 吞吐量的计算 try: print("float(len(list_count) ",float(len(list_count))) ...
schedule.enter(0,0,printTime,(inc,))schedule.run()# 10s 输出一次main(10) sched 使用步骤如下: (1)生成调度器: s = sched.scheduler(time.time,time.sleep) 第一个参数是一个可以返回时间戳的函数,第二个参数可以在定时未到达之前阻塞。
def CalculationResults(val_y,y_val_pred,simple = False, target_names = [‘class_-2_Not_mentioned’,‘class_-1_Negative’,‘class_0_Neutral’,‘class_1_Positive’]): # 计算检验 F1_score = f1_score(val_y,y_val_pred, average=‘macro’) ...
C:开始calculation loop C:因Actor客户端主动关闭TCP连接,提前停止Simpack仿真 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 其中,“C:开始calculation loop”、“C:因Actor客户端主动关闭TCP连接,提前停止Simpack仿真”为上篇博...
raise ZeroDivisionError("Return pcnt should not be 0, check calculation") 长语句缩进 编写长语句时,可以使用换行符换行。在这种情况下,下一行应该与上一行的最后一个“.”句点或“=”对齐,或者是缩进4个空格符。 MyModel.query.filter(MyModel.scalar > 120) ...