Skip to Content
Python 技術手冊 第三版
book

Python 技術手冊 第三版

by lex Martelli, Anna Martelli Ravenscroft, Steve Holden
January 2018
Intermediate to advanced
856 pages
17h 17m
Chinese
GoTop Information, Inc.
Content preview from Python 技術手冊 第三版
532
|
16 章 測試、除錯和最佳化
list, l list [ first [ , last ] ]
不帶引數的
list
會列出以目前這行為中心的
11
(十一)行,如果之前的命
令也是一個
list
,就是下
11
行。
list
命令的引數可以選擇性地指定目前檔
案中要列出的第一行和最後一行。
list
命令會列出實體文字行(physical
lines),包括註解和空的文字行,而非邏輯文字行(logical lines)。
next, n next
執行目前的文字行,但不「步入(stepping into)」目前這行所呼叫的任何
函式。然而,在目前文字行直接或間接呼叫的函式中碰到中斷點還是會停
止執行。
print, p p expression
print(expression)
在目前的情境(context)中估算(evaluate)運算式
expression
,並顯示結
果。
quit, q quit
即刻終止
pdb
以及被除錯的程式。
return, r return
執行目前函式其餘的部分,只停止在中斷點上,如果有的話。
step, s step
執行目前的文字行,步入從目前這行呼叫的任何函式。
tbreak tbreak [ location [ ,condition ] ]
就像
break
,但中斷點是暫時(temporary)的(也就是說,
pdb
會在中斷點
被觸發時自動被移除)。
up, u up
在堆疊中往上移動一個資訊框(也就是離開最近的函式呼叫,並移向呼叫
端函式)。
where, w where
顯示資訊框的堆疊( ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

測試驅動開發|使用 Python

測試驅動開發|使用 Python

Harry J.W. Percival

Publisher Resources

ISBN: 9789864766819