tushrea知识笔记

生成时间序列:

dates = pandas.date_range('2013-01-01',periods = 6)

Pandas读取excel数据:

df=pd.read_excel("mystock.xls")

DF排序:

df=df.sort('data',ascending=False)

 获取单个年月日再组合:

import datetime

t = datetime.date(datetime.date.today().year,
                  datetime.date.today().month,datetime.date.today().day)

print(t)

输出:2016-09-16
start_day=start_day.strftime("%Y-%m-%d")
end_day=end_day.strftime("%Y-%m-%d")

import datetime

now = datetime.datetime.now()

y = now.year
m = now.month
d = now.day
原文地址:https://www.cnblogs.com/wumac/p/5876572.html