May 2017
Beginner to intermediate
444 pages
11h 31m
English
Content preview from Python GUI Programming Cookbook, Second Edition - Second Edition
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How it works...
In this recipe, we have successfully combined the two GUIs we created in a similar fashion, but which were previously standalone and not talking to each other. However, in this recipe, we connected them further by making one GUI launch another, and, via a simple multiprocessing Python queue mechanism, we were able to make them communicate with each other, writing data from a shared queue into both GUIs.
There are many more advanced and complicated technologies available to connect different processes, threads, pools, locks, pipes, TCP/IP connections, and so on.
In the Pythonic spirit, we found a simple solution that works for us. Once our code becomes more complicated, we might have to refactor it, but this is a good beginning. ...
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