November 2001
Beginner
320 pages
5h 53m
English
Content preview from Perl To Python MigrationBecome 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,
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WORKING WITH THE OPERATING SYSTEM
Interacting with the operating system includes everything from determining the environment in which the interpreter and your script are running, the user and process environment and also controlling and communicating with external aspects such as files and filesystems.
In Perl many of these facilities are handled either through a built-in variable, for example %ENV or $>, or using one of the built-in functions such as chdir(). The rest of this functionality is augmented through certain external modules. For example the Cwd modules supply the interface to the getcwd() system call.
In Python most of this functionality is handled by the os module although some other modules provide generic interfaces to other systems. ...
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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.