簡體   English   中英

如何將字符串轉換為datetime.timedelta()?

[英]how to convert string to datetime.timedelta()?

如何在python中將我的日期字符串轉換為datetime.timedelta()?

我有這個代碼:

import datetime

date_select = '2011-12-1'
delta = datetime.timedelta(days=1)
target_date = date_select + delta
print target_date

提前致謝 ...

您不會將date_select轉換為timedelta ,而是需要一個datetime對象,可以將其添加到timedelta以生成更新的datetime對象:

from datetime import datetime, timedelta

date_select = datetime.strptime('2011-12-1', '%Y-%m-%d')
delta = timedelta(days=1)
target_date = date_select + delta
print target_date

或者,如果您願意,不需要from ... import ...導入行:

import datetime    # <- LOOK HERE, same as in your example

date_select = datetime.datetime.strptime('2011-12-1', '%Y-%m-%d')
delta = datetime.timedelta(days=1)
target_date = date_select + delta
print target_date

你使用strptime來做到這一點。

from datetime import datetime

target_date = datetime.strptime(date_select, '%Y-%m-%d')

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM