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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MODULES
Modules in Python work in a slightly different way to Perl. We still import the modules, but modules can be imported in different ways, and once imported accessing the information within them is also different. However, if you've followed the notes so far on using Python objects and methods you'll begin to see a familiar pattern.
Namespaces
Python uses a very simple system for controlling the namespaces for importing modules. Python uses these namespaces in the same way as Perl uses packages (through the package statement). In Perl the package name for the main script is main and in Python —main—. The big difference between Perl and Python is how the namespaces affect how functions and objects in external modules are accessed.
In Perl, ...
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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.
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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.