Learn all about the Python datetime module in this step-by-step guide, which covers string-to-datetime conversion, code samples, and common errors.
fromdatetimeimportdatetime,timedeltadefprocess_datetime(date):# 获取当前时间now=datetime.now()# 计算时间差diff=now-dateprint('时间差:',diff)# 比较时间大小ifdate<now:print('时间在当前时间之前')elifdate>now:print('时间在当前时间之后')else:print('时间与当前时间相同')# 增加时间new_date=date+time...
format_string)print("转换后的 datetime 对象:",datetime_obj)Python 入门书籍推荐《Python 编程从入门...
@author: Administrator'''fromdatetimeimportdatetimeclassStringAndDate(object):''' String to Date(datetime) or date to string'''defstringToDate(self,string):#example '2013-07-22 09:44:15+00:00'dt = datetime.strptime(string,"%Y-%m-%d %H:%M:%S+00:00")#print dtreturndt''' Date(datetime...
# 将字符串转换为 datetime 对象 datetime_object = datetime.strptime(date_string, format_string) ...
datetime.strptime(dt_str,'%B %d %Y') print(dt) #Datetime to String时间转字符串 #使用strftime() print(d_time_now.strftime('%B %d %Y')) 以上代码运行得到的结果: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 2019-05-21 2019-05-21 2019 21 5 1 2 2019-05-28 2019-05-14 52 ...
timedelta: Represents a duration or difference between twodatetimeobjects. These classes enable us to perform various operations like adding or subtracting time, comparing dates, extracting specific components, and formatting dates to strings. Convertingdatetimeto String ...
= 13'# string concatenation using `str.join`>>> " ".join((f"{13}", f"{45}"))'13 45'>>> "#".join((f"{13}", f"{45}"))'13#45'格式化日期 >>> import datetime>>> now = datetime.datetime.now()>>> ten_days_ago = now - datetime.timedelta(days=10)>>> f'{ten_days_...
importpendulum#获取当前时间now =pendulum.now()print(now)#带有时区信息#创建特定日期时间specific_date = pendulum.datetime(2024, 8, 23, 10, 15)print(specific_date)#时间差的表示diff =specific_date.diff(now)print(diff.in_days())#输出差异的天数#格式化日期formatted =now.to_formatted_date_string()...
请注意,它strptime() 带有两个参数:字符串(my_string)和 "%Y-%m-%d"另一个告诉 strptime() 如何解释输入字符串的字符串 my_string。 %Y,例如,告诉它期望字符串的前四个字符为年份。 文档中提供了这些模式的完整列表 ,我们将在本教程的后面部分更深入地介绍这些方法。