importtimeimportthreadingdeftimer1_task():# 第一个timer要执行的任务print("Timer 1 has been triggered!")deftimer2_task():# 第二个timer要执行的任务print("Timer 2 has been triggered!")delay1=1# 第一个timer的延迟时间(单位:秒)timer1=thre
theading模块中的timer threading 模块中的Timer 是一个非阻塞函数,比sleep好一点,不过依然无法固定时间执行。 from datetime import datetime from threading import Timer # 打印时间函数 def prinTime(inc): print(datetime.now().strftime("%Y-%m-%d %H:%M:%S")) t = Timer(inc, printTime,(inc,)) t.st...
63 changes: 63 additions & 0 deletions 63 Python Projects/Timer/main.py Original file line numberDiff line numberDiff line change @@ -0,0 +1,63 @@ import tkinter as tkclass Application(tk.Frame):def __init__(self, window=None):...
.__call__() uses the fact that Timer is already a context manager to take advantage of the conveniences that you’ve already defined there. Make sure you also import functools at the top of timer.py.You can now use Timer as a decorator:...
Make a Functioning Application Conclusion Further Reading Remove ads There are many graphical user interface (GUI) toolkits that you can use with the Python programming language. The big three are Tkinter, wxPython, and PyQt. Each of these toolkits will work with Windows, macOS, and Linux, wit...
When you're ready to publish, make sure that all your publicly available dependencies are listed in the requirements.txt file. You can locate this file at the root of your project directory.You can find the project files and folders that are excluded from publishing, including the virtu...
a b 0 0 0 1 1 2 2 2 4 行的标签没有排,因此行从0开始,列的标签延续。 从中取出一列数据 代码语言:javascript 代码运行次数:0 运行 复制 data1 = data["a"].copy() data1 代码语言:javascript 代码运行次数:0 运行 复制 0 0 1 1 2 2 Name: a, dtype: int64 代码语言:javascript 代码运行次...
(MainThread) first of all, check redis server, make sure it is OK, and then trigger the redis ready event (t2 ) redis ready, and connect to redis server and do some work [Tue Jul 4 00:33:41 2017] (t1 ) redis ready, and connect to redis server and do some work [Tue Jul 4 ...
) # d = {"voltage": "four million", "state": "bleedin' demised", "action": "VOOM"} # parrot(**d) """Lambda 表达式""" '''lambda a, b: a+b 函数返回两个参数的和''' # def make_incrementor(n): # return lambda x: x + n # f = make_incrementor(42) # print(f(0))...
When you're ready to publish, make sure that all your publicly available dependencies are listed in therequirements.txtfile. You can locate this file at the root of your project directory. You can find the project files and folders that are excluded from publishing, including the virtual enviro...