在Python中将日期转换为字符串
我使用的API要求日期输入的格式为 YYYY-MM-DD
-是的,这是一个字符串。
I am using an API that requires date inputs to come in the form 'YYYY-MM-DD'
- and yes, that's a string.
我正在尝试编写一个迭代程序,该程序将循环一些时间数据。间隔将始终为一个月。
I am trying to write an iterative program that will cycle through some temporal data. The interval will always be one month.
是否存在将Python日期对象转换为给定格式的好方法?我考虑将年,月和日视为整数输入,并根据需要递增值,但这相当不雅致,需要大量 if\elif\ ... \else
编程。
Is there a nice way to convert a Python date object into the given format? I considered treating the year, month and day as integer inputs and incrementing the values as needed, but that's rather inelegant and requires significant if\elif\...\else
programming.
使用 strftime()
日期时间对象的函数:
Use the strftime()
function of the datetime object:
import datetime
now = datetime.datetime.now()
date_string = now.strftime('%Y-%m-%d')
print(date_string)
输出
'2016-01-26'