python moment 库使用

￡神魔★判官ぃ 2022-12-20 02:17 95阅读 0赞

用于处理日期/时间的 Python 库，设计灵感同样是来源于 [moment.js][] 和 [requests][] ，设计理念源自 [Times][] Python 模块。

Usage

import moment
    from datetime import datetime
    
    # Create a moment from a string
    moment.date("12-18-2012")
    
    # Create a moment with a specified strftime format
    moment.date("12-18-2012", "%m-%d-%Y")
    
    # Moment uses the awesome dateparser library behind the scenes
    moment.date("2012-12-18")
    
    # Create a moment with words in it
    moment.date("December 18, 2012")
    
    # Create a moment that would normally be pretty hard to do
    moment.date("2 weeks ago")
    
    # Create a future moment that would otherwise be really difficult
    moment.date("2 weeks from now")
    
    # Create a moment from the current datetime
    moment.now()
    
    # The moment can also be UTC-based
    moment.utcnow()
    
    # Create a moment with the UTC time zone
    moment.utc("2012-12-18")
    
    # Create a moment from a Unix timestamp
    moment.unix(1355875153626)
    
    # Create a moment from a Unix UTC timestamp
    moment.unix(1355875153626, utc=True)
    
    # Return a datetime instance
    moment.date(2012, 12, 18).date
    
    # We can do the same thing with the UTC method
    moment.utc(2012, 12, 18).date
    
    # Create and format a moment using Moment.js semantics
    moment.now().format("YYYY-M-D")
    
    # Create and format a moment with strftime semantics
    moment.date(2012, 12, 18).strftime("%Y-%m-%d")
    
    # Update your moment's time zone
    moment.date(datetime(2012, 12, 18)).locale("US/Central").date
    
    # Alter the moment's UTC time zone to a different time zone
    moment.utcnow().timezone("US/Eastern").date
    
    # Set and update your moment's time zone. For instance, I'm on the
    # west coast, but want NYC's current time.
    moment.now().locale("US/Pacific").timezone("US/Eastern")
    
    # In order to manipulate time zones, a locale must always be set or
    # you must be using UTC.
    moment.utcnow().timezone("US/Eastern").date
    
    # You can also clone a moment, so the original stays unaltered
    now = moment.utcnow().timezone("US/Pacific")
    future = now.clone().add(weeks=2)

[moment.js]: https://www.oschina.net/p/moment-js
[requests]: https://www.oschina.net/p/requests
[Times]: https://github.com/nvie/times