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Python GUI Programming with Tkinter
book

Python GUI Programming with Tkinter

by Alan D. Moore
May 2018
Beginner to intermediate content levelBeginner to intermediate
452 pages
11h 26m
English
Packt Publishing
Content preview from Python GUI Programming with Tkinter

Adding a communication queue to our threaded uploader

Create a copy of CorporateResUploader and call it CorporateRestUploaderWithQueue:

class CorporateRestUploaderWithQueue(Thread):

    def __init__(self, filepath, upload_url, auth_url,
                 username, password, queue):
        ...
        self.queue = queue
        ...

The only difference in __init__() is the addition of a queue argument, which we store as an instance property. Just as in our example application, the Queue object will be created in the Application object and passed into the thread constructor.

Back in Application, update the call to the uploader class:

        self.rest_queue = Queue() self.uploader = n.CorporateRestUploaderWithQueue( csvfile, self.settings['abq_upload_url'].get(), self.settings['abq_auth_url'].get(), ...
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Publisher Resources

ISBN: 9781788835886Supplemental Content