def datetime_toString(dt): return dt.strftime("%Y-%m-%d-%H") 把字符串转成datetime def string_toDatetime(string): return datetime.strptime(string, "%Y-%m-%d-%H") 把字符串转成时间戳形式 def string_toTimestamp(strTime): r
asctime([tuple]) -> string 将一个struct_time(默认为当时时间),转换成字符串 Convert a time tuple to a string, e.g. 'Sat Jun 06 16:26:11 1998'. When the time tuple is not present, current time as returned by localtime() is used. 2.clock() clock() -> floating point number 该函...
把pandas二维数组DataFrame结构中的日期时间字符串转换为日期时间数据,然后进一步获取相关信息。 重点演示pandas函数to_datetime()常见用法,函数完整语法为: to_datetime(arg, errors='raise', dayfirst=False, yearfirst=False, utc=None, format=None, exact=True, unit=None, infer_datetime_format=False, origin=...
Learn all about the Python datetime module in this step-by-step guide, which covers string-to-datetime conversion, code samples, and common errors.
timedatetime语法strftime(format)strptime(date_string, format)fromdatetimeimportdate,datetime,timedelta##...
fromdatetimeimportdatetimedefconvert_to_datetime(date_string):format_string='%Y-%m-%d %H:%M:%S'returndatetime.strptime(date_string,format_string) 1. 2. 3. 4. 5. 在上面的代码中,我们首先定义了时间字符串的格式,然后使用strptime()函数将字符串转换为时间对象。
importdatetimeclassStringAndDate(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) to String'''defdateToString...
# 将字符串转换为 datetime 对象 datetime_object = datetime.strptime(date_string, format_string) ...
Before we can do anything else, we need to convert our string to a datetime object. The main function you will use when converting a string is thestrptimefunction. This stands for String Parse Time. The strptime function takes two input variables: ...
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()...