使用日期时间索引和列中的随机值创建熊猫数据框

使用日期时间索引和列中的随机值创建熊猫数据框

您可以尝试以下方法：

import pandas as pdimport numpy as npfrom datetime import datetime, timedeltadate_today = datetime.now()days = pd.date_range(date_today, date_today + timedelta(7), freq='D')np.random.seed(seed=1111)data = np.random.randint(1, high=100, size=len(days))df = pd.Dataframe({'test': days, 'col2': data})df = df.set_index('test')print(df)test      2017-03-22 10:07:41.914019    292017-03-23 10:07:41.914019    562017-03-24 10:07:41.914019    822017-03-25 10:07:41.914019    132017-03-26 10:07:41.914019    352017-03-27 10:07:41.914019    532017-03-28 10:07:41.914019    252017-03-29 10:07:41.914019    23