鞠勇鸿的技术专栏

from threading import Timerimport osinput_msg = "啥也没输入"def work(msg=input_msg): print("\n你输入信息为：", msg) os._exit(0) # 执行完成，退出程序def input_with_timeout(timeout=5): t = Timer(timeout, work) t.start() msg = input("请输入信息：") i.

用pyCharm时，常会出现警告信息：function name should be lowercase   --函数名应该是小写  字母argument name should be lowercase --参数名应该是小写字母variable in function should be lowercase --变量应该是小写字母 全是小写字母，可能与以往的习惯不大一样，将这...

import datetimeprint(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.%f'))print(datetime.datetime.now().strftime('%Y%m%d%H%M%S%f'))#输出：#2018-08-17 11:19:53.485510#20180817111953485510...

def get_file_extension(filename): arr = os.path.splitext(filename) return arr[len(arr) - 1] #return arr[len(arr) - 1].replace(".","") 可以将结果中的.去掉print(get_file_extension("abc.jpg"))#返回...

如何使用requests后登录网站后，保持Session继续实现浏览、下载等效果？两个request之前都是单独的请求，需要保持Session，重点看下面第二段代码。 下面的代码，实现的是一个网站通过request的post方式，用户名+密码登录。import requestsurl = "http://?????.com/SvltLogin"response = requ...

import win32com.client as win32from PIL import ImageGrabexcel = win32.Dispatch('Excel.Application')wb = excel.Workbooks.Open('C:\\test.xlsx')ws2 = wb.WorkSheets('DepartmentW')ws2.Range("A1")....

import itchat@itchat.msg_register(itchat.content.TEXT, isGroupChat=True)def text_reply(msg): if not msg['FromUserName'] == myUserName: #群名 发消息人 信息 print(msg['User']['NickName'...

t = time.time()t = time.localtime(t + 24 * 3600) # 增加一天（以秒为单位）print(time.strftime('%Y-%m-%d', t))

import datetimeprint(datetime.datetime.now()) # 2019-01-28 11:09:01.529864print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.%f')) # 2019-01-28 11:09:01.529864print(datetime.datetime.now...