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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Retrieving tool messages with GetMessages()
ArcPy includes a GetMessages() function that you can use to retrieve messages generated when an ArcGIS tool is executing. Messages can include informational messages, such as the start and ends times of a tool execution as well as warnings and errors, which can result in something less than the desired result or complete failure of the tool to execute to completion.
Getting ready
During the execution of a tool, various messages are generated. These messages include informational messages, such as the start and end times of a tool execution, parameter values passed to the tool, and progress information. In addition, warnings and errors can also be generated by the tool. These messages can be read by your ...
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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.