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This is the community forum for my apps Pythonista and Editorial.
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Multiple image tiles
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@Webmaster4o Note: Garbage Collection (GC) is not a universal panacea. If, for example, you hang on to objects or handles you might (inadvertently) defeat GC.
And I like @ccc's response on GC pragmatics.
Pedagogical point: GC schemes are a big factor in (languages like) java's performance. They've evolved over the years.
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@ccc the url is
https://itunes.apple.com/us/rss/topsongs/limit=10/json
And I'm requesting the "im:image" url
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@Webmaster4o sounds great. I'll try this ASAP. Also what if I didn't want a cover flow, I was thinking more of a table of images.
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@ccc i would this the ui module would be more appropriate. Isn't scene and canvas more for a game interface?
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Part I: Get the image URLs for the Top 10 iTunes songs:
import feedparser url = 'https://itunes.apple.com/us/rss/topsongs/limit=10/xml' def get_image_urls(itunes_url): for entry in feedparser.parse(itunes_url).entries: yield entry['summary'].partition('src="')[2].partition('"')[0] print('\n'.join(get_image_urls(url)))
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Part II: Adds a ui.View... https://github.com/cclauss/Pythonista_ui/blob/master/TopTenView.py
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@ccc wow! I didn't know it was so simple. Thanks for the sample code!!
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@ccc one question. Where did you get the number 128 in the image_view.x and y?
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It has to do with the spacing between the pictures. Try adjusting the value and seeing what happens.
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