Python Data Analysis Library — pandas: Python Data Analysis Library https://pandas.pydata.org/ pandas is an open source, BSD-licensed library providing high-performance, easy-to-use data structures and data analysis tools for the Python programming l…
笔记-python-standard library-8.1 data types-datetime 1. Datatimes 本章节内容为日期和时间处理类和方法. 1.1. datetime-basic date and time types source code: Lib/datetime.py datetime模块提供了日期和时间处理类,重点是各种格式化的输出. 时间包括两种,世界时和当地时间. datetime和time对象可以选定时区. datetime模块提供了下列…