@JonB this is exactly what I'm looking for, thank you! Since I learned mathematics with Norwegian terms, I didn't really know what to search for in English 😂

Hey guys, just a quick question.

I'm using SymPy to factorize polynomials, but I stumbled upon a certain polynomial that it wouldn't factorize.
I have P(x) = x**3 - 3*x, which should be factorized to x*(x-sqrt(3))*(x+sqrt(3)).
Using sympy.factor('x**3-3*x'), I get x*(x**2 - 3).

Any ideas why SymPy can't factorize this polynomial?

Pythonista is the 4th search result for python in the Norwegian AppStore!

The "Convert indentation" action on 1.5 is named "Convert Tabs" on 2.0 (on iPhone at least).

Does this work?

import sound

sound.set_honors_silent_switch(False)
sound.set_volume(1)
sound.play_effect('piano:D3')

Oh cool! I guess this can be used for a lot of different things. I use it in a level editor for a platformer game I'm developing. 😋

@shaun-h Go ahead and use it! I just posted it here in case any of you guys needed it 😄 I use it for my own project as well!
Now I'm curious! What kind of project are you working on? If you don't mind me asking 😋

I forgot to post a reply on this thread. Here's my take on an AssetPicker using the UI module. Hope someone can test it to make sure it works on other people's devices.
PS: I know the code looks horrible 😝

# coding: utf-8

import os
import json

import ui
import scene
import Image

def get_asset_folder():
    return os.path.dirname(scene.get_image_path('emj:Airplane'))[:-10]
    
def get_collection_info(asset_type=''):
    folder = get_asset_folder()
    with open(folder+os.listdir(folder)[0], 'r') as f:
        return [asset for asset in json.load(f)['collections'] if asset['type'] == asset_type]


class AssetPicker (ui.View):
    def __init__(self, source, name='', dark_cells=False, object_type='none', parent=None):
        w, h = ui.get_screen_size()
        self.frame = (0, 0, w, h)
        self.name = name
        self.source = source
        self.dark_cells = dark_cells
        self.parent = parent
        self.object_type = object_type
        self.picked_asset = None
        self.load_button_items()
        self.create_table_view()
        
    def is_main(self):
        return all([1 if isinstance(i, dict) else 0 for i in self.source])
        
    def load_button_items(self):
        if self.is_main():
            self.left_button_items = [ui.ButtonItem('Cancel', action=lambda s: self.navigation_view.close())]
        else:
            self.right_button_items = [ui.ButtonItem('Done', action=lambda s: self.navigation_view.close())]
        
    def create_table_view(self):
        table_view = ui.TableView()
        table_view.name = 'tableview'
        table_view.flex = 'WH'
        table_view.width = self.width
        table_view.height = self.height
        table_view.delegate = self
        table_view.data_source = self
        self.add_subview(table_view)
        
    def tableview_number_of_rows(self, tableview, section):
        return len(self.source)
    
    def tableview_cell_for_row(self, tableview, section, row):
        cell = ui.TableViewCell('subtitle')
        cell.accessory_type = 'disclosure_indicator'
        if self.is_main():
            text = self.source[row]['title']
            cell.text_label.text = text
            if 'copyright' in self.source[row]:
                cell.detail_text_label.text = self.source[row]['copyright']
        else:
            cell.text_label.text = self.source[row]
            tableview.row_height = 48
            cell.image_view.image = ui.Image.named(self.source[row])
            if self.dark_cells:
                cell.image_view.background_color = 'black'
        return cell
        
    def tableview_did_select(self, tableview, section, row):
        if not self.is_main():
            if self.parent:
                pass
                # do something with asset
            # example:
            Image.open(self.source[row]).show()
            self.navigation_view.close()
            return
            
        path = os.path.join(get_asset_folder(), self.source[row]['path'])
        if not os.path.isdir(path):
            with open(path, 'r') as f:
                source = eval(f.read())
        else:
            source = sorted(list(set([path.split('/')[-1]+':'+(i.split('@')[0] if '@' in i else i.split('.')[0]) for i in os.listdir(path)])))
        dark_cells = 1 if 'darkBackground' in self.source[row] else 0
        self.navigation_view.push_view(AssetPicker(source, name=self.source[row]['title'], dark_cells=dark_cells, object_type=self.object_type, parent=self.parent))


def present(parent=None, object_type='none', *args, **kwargs):
    source = get_collection_info(asset_type='image')
    main_view = AssetPicker(source, name='Assets', object_type=object_type, parent=parent)
    nav_view = ui.NavigationView(main_view)
    nav_view.present(*args, **kwargs)
    
if __name__ == '__main__':
    present(hide_title_bar=True)

That's what I've been doing right now. Thanks for the answers guys!
Using the following code, I managed to see which orientation is being used.

# coding: utf-8

import scene
import motion


class MyScene (scene.Scene):
    def setup(self):
        self.label_node = scene.LabelNode('', ('Arial', 12), position=self.size*0.5, parent=self)
        motion.start_updates()
        self.orientation = '?'
        
    
    def update(self):
        x, y, z = motion.get_gravity()
        if abs(x) > abs(y):
            if x > 0:
                self.label_node.text = 'LANDSCAPE, RIGHT'
            else:
                self.label_node.text = 'LANDSCAPE, LEFT'
        else:
            if y < 0:
                self.label_node.text = 'PORTRAIT'
                
    def did_change_size(self):
        self.label_node.position = self.size*0.5
        
    def stop(self):
        motion.stop_updates()
        
scene.run(MyScene())

I'm having the same issues with the motion module as well...

I'm relying on the accelerometer to move around in my game, and I need to get the motion.get_gravity relative to the device orientation.