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Pythonista

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  Pythonista Slack Chat
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  Control Ui in Scene?
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  Math
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  JonB

  Btw, you can of course define your own wrappers for sind/cosd (sin or cos in deg)!

  sind=lamda x:math.sin(math.radians(x)) print(sind(90))
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  Fancy parser
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  Recognize text from picture
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  mikael

  @sodoku, I tried something similar as well a while ago, first recognizing rectangles and then trying to recognize the numbers, but I hit the same issue of very poor recognition of the numbers. I wonder if we would need a number-specific recognizer for that.

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  [SPACE ESCAPE]-Game example to help with Game dev
  game dev • posted

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  stephen

  @Karina

  Very well done!

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  ARkit in Pythonista
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  mcriley821

  Also, depending on the iOS version you’re running, you could be able to just load the ARKit framework using the load_framework method in the objc_module.

  import objc_util objc_util.load_framework('ARKit') #do stuff

  The work @Brun0oO did, if I’m not mistaken, just makes using ARKit a little easier with Pythonista. It still uses objc_util in the background to do everything, so merging your code with Bruno’s should be a simple process.

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  Sound module
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  stephen

  @Bumbo-Cactoni said:

  Currently, I’m trying to set up an alarm, but I don’t know like any built-in sounds with the sound module. Please help?

  Example:

  import sound effect=sound.play_effect('arcade:Powerup_3')
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  If, like me, your iDevice is too old for ARKit...
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  vignesh

  @pulbrich awesome, thank you I'll check it out!

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  New to Python....
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  OkieWolf

  @7upser I really appreciate your help!!

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  iCloud syncing and pythonista.
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  Ivar

  I am having this problem as well. Not all of my files in the Pythonista iCloud folder is showing up in Pythonista. If I go into the Files app and open the Pythonista 3 folder, I can see that it is only the files that are downloaded to the device (not having a cloud icon next to them) that shows up in Pythonista. If I manually download the files in the Files app, they will then show up in Pythonista.

  I really hope for a fix to this bug, since Pythonista is useless to me if I can't trust the syncing to work reliably.

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  Will pythonista have an update in the near future?
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  stephen

  As you said there is just omz but all of us here on the forum help him out. Pythonista just received a really big update recently and from my understanding he is already working on the next one.

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  How to add image(s) from iPad camera roll to Pythonista image library
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  PinhoBD

  Thank you. I finally saw the file I imported a few hours before. Now I believe I did the right things. If I can repeat it the second time, I should be able to repeat it again and again. I appreciate your help!!

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  Colored text
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  mikael

  @Bumbo-Cactoni, to point out the obvious, just in case, if all you want is colored text in the Pythonista console, you can use the relevant bit of @cvp’s code, skip all the ANSI mush, and just use Pythonista’s color names or the color picker.

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  Help! I need help thinking of python projects I can do.
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  Bumbo Cactoni

  @ccc
  Thanks for the link, and @mikael I don’t even know what I want to make happen. I’m probably going to read through some of the tutorial, so I can figure out something cool that would match the calendar I’m trying to design. I’ll get back to you in a lil bit.

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  Hide hidden names from iterdir()
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  mikael

  @eriknie, glob is your friend, except it can be slow, if that matters to you.

  For example, visible files in the current directory:

  from pathlib import Path p = Path.cwd() visible_files = p.glob('**/[!.]*')
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  Defining a Line up/Line down keyboard function
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  cvp

  @abredall said:

  I couldn’t seem to get this to work on the standard iOS keyboard

  See here

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  Vocabulary Trainer
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• 

  So I downloaded Pyto...
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  ccc

  With Pythonista you can complain all you want because it is closed source. Pyto is open source so submit pull requests to fix what you view to be wrong.

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  Memory usage when changing image in an ui.ImageView
  ui module getuiimage photos module • posted

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  mrjk

  This is a working version without significant leak.

  import photos import time import concurrent.futures import objc_util import ui @objc_util.on_main_thread def update(image_view, ui_image): image_view.image = ui_image def loop_photos(): all_photos = photos.get_assets() while True: for p in all_photos: with objc_util.autoreleasepool(): ui_image = p.get_ui_image(size=(300,300)) #image_data = p.get_image_data() update(v['img'], ui_image) time.sleep(.5) time.sleep(5) v = ui.View() v.add_subview(ui.ImageView(name='img')) v.present() with concurrent.futures.ThreadPoolExecutor(max_workers=1) as executor: executor.submit(loop_photos)

  Thanks very much for all the suggestions. I'm grateful for the tip about threading and will try to incorporate it into the rest of the project but the thing that does the lifting here is the autoreleasepool context manager; with just this addition and removing the threading it works just fine.