先上代码 importdatetimedefgetYesterday(): today=datetime.date.today() oneday=datetime.timedelta(days=1) yesterday=today-oneday gyesterday=str(yesterday)[:7]+'/'+str(yesterday)[8:] nyesterday=str(yesterday)[:4]+str(yesterday)[5:7]+str(yesterday)[8:]return(str(yesterday),gyesterday,nyeste...
Python3 实例 以下代码通过导入 datetime 模块来获取昨天的日期: # Filename : test.py# author by : www.runoob.com# 引入 datetime 模块importdatetimedefgetYesterday():today=datetime.date.today()oneday=datetime.timedelta(days=1)yesterday=today-onedayreturnyesterday# 输出print(getYesterday()) 执行以上代...
import datetime, calendar #-*-coding:utf-8-*- #1、返回昨天日期 def getYesterday(): today=datetime.date.today() oneday=datetime.timedelta(days=1) yesterday=today-oneday return yesterday #2、返回今天日期 def getToday(): return datetime.date.today() #3、获取给定参数的前几天的日期,返回一个l...
import datetime, calendar date = datetime.datetime.now() 获取的为当前系统时间 #1、返回昨天日期 def getYesterday(): today=datetime.date.today() oneday=datetime.timedelta(days=1) yesterday=today-oneday return yesterday #2、返回今天日期 def getToday(): return datetime.date.today() #3、获取给定...
方法/步骤 1 首先在PyCharm软件中，打开一个Python项目。2 在Python项目中，新建并打开一个空白的python文件（比如：test.py）。3 输入：“import datetime”，导入 datetime 模块。4 使用 def 关键字定义一个 getYesterday() 函数，返回昨天的日期。5 插入语句：“print(getYesterday())”，点击Enter键。6 在...
importdatetimedefget_yesterday():today=datetime.date.today()yesterday=today-datetime.timedelta(days=1)returnyesterday yesterday=get_yesterday()print("昨天的日期:",yesterday) 1. 2. 3. 4. 5. 6. 7. 8. 9. 通过调用get_yesterday函数,就可以获取昨天的日期。
tomorrow=today+datetime.timedelta(days=1)acquire=today+datetime.timedelta(days=2)# 昨天开始时间戳 yesterday_start_time=int(time.mktime(time.strptime(str(yesterday),'%Y-%m-%d')))# 昨天结束时间戳 yesterday_end_time=int(time.mktime(time.strptime(str(today),'%Y-%m-%d')))-1# 今天开始时间戳 ...
# Filename:util.py # author by gulf # 引入 datetime 模块importdatetime #获取昨天日期 defgetYesterday():today=datetime.date.today()oneday=datetime.timedelta(days=1)yesterday=today-onedayreturnyesterday # 判断字符串是否是数字 defis_number(s):try:float(sreturnTrue ...
runoob.com # 引入 datetime 模块 import datetime def getYesterday(): today=datetime.date.today() oneday=datetime.timedelta(days=1) yesterday=today-oneday return yesterday # 输出 print(getYesterday()) 执行以上代码输出结果为: 2015-06-10 以上实例输出的意思为昨天的日期是 2015 年6 月10 日。
import datetime def getYesterday(): yesterday = datetime.date.today() + datetime.timedelta(-1) print(datetime.date.today()) print(datetime.timedelta(-1)) return yesterday # 输出 print(getYesterday()…