result = original_function(*args, **kwargs) end_time = time.time() execution_time = end_time - start_time print(f"Function '{original_function.__name__}' executed in {execution_time:.6f} seconds.") return result
In this lesson, I’m going to take you through the foundational way that Python handles time, which is as a floating-point number of seconds. And to understand how that works and how that’s even possible, you’ll need to understand a concept called…
fromrandomimportrandomfromtimeimportperf_counter# Change the value of COUNT according to the speed of your computer.# The value should enable the benchmark to complete in approximately 2 seconds.COUNT =500000DATA = [(random() -0.5) *3for_inrange(COUNT)] e =2.7182818284590452353602874713527defsinh...
end_time = time.time() print(f"{func.__name__} ran in: {end_time - start_time} secs") return result return wrapper @timing_decorator def example_function(n): sum = 0 for i in range(n): sum += i return sum example_function(1000000) 输出示例: example_function ran in: 0.12345 ...
gcc runtime.c -lrt 1. 注意需要增加动态链接库lrt,函数clock_gettime()定义于该库中。 执行结果如下: 复制 root@ubuntu:/home/peng/zhh# ./a.outyou can call yourfunctionhereCLOCK_MONOTONIC reports 0.000013689 seconds 1. 2. 3. 3. 实例2-更完善的一个例子 ...
弄了这么久的Python网络运维自动化,time.sleep()在paramiko实验中广泛使用。这也几乎是我使用time模块的唯一实用功能!敲黑板,很重要。 time.sleep(secs) Suspend execution of the calling thread for the given number of seconds. The argument may be a floating point number to indicate a more precise sleep...
>>>importtime >>>time.time()#return seconds from epoch 1261367718.971009 python 3.7为提供更高分辨率的time模块引入了新功能: 1 2 3 4 5 >>>importtime >>>time.time_ns() 1530228533161016309 >>>time.time_ns()/(10**9)# convert to floating-point seconds ...
print(f"Elapsed time : {elapsed_time}") 2. Use Python time Module to Measure Elapsed Time Thetimemodule in Python is a simple way to measure elapsed time using thetime()function. This function returns the number of seconds since the Unix epoch (January 1, 1970), which can be used to...
Convert seconds since the Epoch to a time tuple expressing local time. When 'seconds' is not passed in, convert the current time instead. """pass 语法2:获取英国伦敦时间(时间戳是伦敦时间开始time.gmtime(seconds=None) 用法与上面一样。
#import all the required libraries first import sys from tkinter import * #import time library to obtain current time import time #create a function timing and variable current_time def timing(): #display current hour,minute,seconds current_time = time.strftime("%H : %M : %S") #configure ...