January 2018
Intermediate to advanced
856 pages
17h 17m
Chinese
Content preview from Python 技術手冊 第三版
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calendar 模組
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run s.run(blocking=True)
執行所排程的事件。在 v2 中，或是
blocking
為 true（僅限 v3），
s.run
就會
重複迴圈直到
s.empty()
，使用
s
初始化時傳入的
delayfunc
來等候每個排程
的事件。如果
blocking
為 false（僅限 v3），執行任何即將到期的事件，然後
回傳下個事件的期限（如果有的話）。當一個回呼
func
提出了一個例外，
s
就會傳播它，但
s
會保存它自己的狀態，並從排程表移除那個事件。如果一
個回呼
func
執行的時間比下一個排程事件之前可用的時間還要長，
s
就會落
後，但仍然會持續依序執行排程的事件，不會捨棄任何一個。如果某個事件
不重要了，就呼叫
s.cancel
明確地捨棄它。
calendar 模組
calendar
模組提供日曆（calendar）相關的函式，包括為給定的一個月
份或年份印出一個文字日曆的函式。預設情況下，
calendar
接受星期一
（Monday）作為一週的第一天，而星期日（Sunday）作為最後一天。要改
變這個，就呼叫
calendar.setfirstweekday
。
calendar
處理模組
time
的範圍
中的年份，通常是（至少）1970 到 2038。
python -m calendar
提供一個實用的命令列介面以使用該模組的功能性：執
行
python -m calendar -h
以取得一個簡短的輔助訊息。
calendar
模組提供下列函式：
calendar calendar(year
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.