February 2013
Intermediate to advanced
304 pages
6h 45m
English
Content preview from Programming ArcGIS 10.1 with Python CookbookBecome 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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Returning individual messages with GetMessage()
While GetMessages() returns a list containing all messages from the last tool run, you can also get individual messages from the string using GetMessage().
Getting ready
Up to this point, we have
been returning all messages generated by the tool. However, you can return individual messages to your user through the GetMessage() method, which takes an integer as a parameter indicating the particular message you'd like to retrieve. Each message generated by the tool is placed into a message list or array. We discussed list objects earlier in the book, so you'll remember that this is just a collection of some type of object. Just as a reminder: lists are zero-based, meaning that the first item in the ...
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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.