If someone interested in a list of string, here we go

import plistlib
import io

vFilePath = '/System/Library/CoreServices/CoreGlyphs.bundle/symbol_order.plist'

with open(vFilePath, 'rb') as vFile:
	vFileObject = io.BytesIO(vFile.read())
vJsonSFSymbols = plistlib.load(vFileObject)

for vIndex, vJsonSFSymbol in enumerate(vJsonSFSymbols):
	print(str(vIndex).zfill(4), vJsonSFSymbol)

@cvp It wasn't my Thread 😛

But you are right Phone calls and WhatsApp are different things.
Maybe there is a url scheme for whats app, or a action for Shortcuts.

But back to what i'm interested in (call shortcut and return to pythonista)
This could work:

import ui
import webbrowser

class cUIView(ui.View):
	def __init__(self, *args, **kwargs):
		self.width, self.height = 200, 200
		self.background_color = 'silver'
		
		self.vBtn = ui.Button(title = 'test', name = 'btntest')
		self.vBtn.frame = (50, 50, 100, 100)
		self.vBtn.background_color = 'white'
		self.vBtn.action = self.btnAction
		self.add_subview(self.vBtn)
		
	def btnAction(self, vSender):
		url = 'shortcuts://x-callback-url/run-shortcut?name=testBluetoothOff&x-success=pythonista3://'
		webbrowser.open(url)

vView = cUIView()
vView.present('sheet')

In german its named: Tastenformen
(einstellungen / bedienungshilfen / anzeige & textgröße / tastenformen)

Never heard this before, i think Apple create a new word....

You can also add Unicode superscripts to the characters: \u00B2
for more information see here: Wikipedia

Result is something like this:

print(''.join('m/s' + '\u00B2'))
print('m/s\u00B2')

You can test the ios font and their glyphs with a short script:

from objc_util import *

UIFont = ObjCClass('UIFont')
vObjCAllFontNames = []
vObjCFontFamilieNames = UIFont.familyNames()
for vObjCFontFamilieName in vObjCFontFamilieNames:
	vObjCFontNamesWithinFamily = UIFont.fontNamesForFamilyName_(vObjCFontFamilieName)
	vObjCAllFontNames += vObjCFontNamesWithinFamily

vFontFamilieNames = []
vAllFontNames = []

for vTemp in vObjCFontFamilieNames:
	vFontFamilieNames.append(str(vTemp))
for vTemp in vObjCAllFontNames:
	vAllFontNames.append(str(vTemp))

vAllFontNames.sort()
for vFont in vAllFontNames:
	vConsoleFont = [(vFont, 20), (0, 0, 0)]

	console.set_font(vConsoleFont[0][0], vConsoleFont[0][1])
	console.set_color(vConsoleFont[1][0], vConsoleFont[1][1], vConsoleFont[1][2])

	print(vConsoleFont[0][0])
	print(u'\u0048\u0065\u006c\u006c\u006f \u0057\u006f\u0072\u006c\u0064\u003a \u10c5\u10c7\u10cd\u10d0\u000a')

console.set_font()
console.set_color(0.00, 0.00, 0.00)

Maybe this is a help for you, but i didn't test it.
FontInstaller

This works for me, the script is in This iPad/dir:

The iCloud Path should be:
/private/var/mobile/Library/Mobile Documents/iCloud~com~omz-software~Pythonista3/Documents

but i dont use parameter

Edit:
Did a test for parameter with url scheme:
see here: Pythonista Url scheme

works too

I had a similar Problem. I need a german sorted List and locale didn't work with Pythonista. So i have to write my own Sort def. That should solve your Problem.
But @mikael was faster than light

def myOwnSort(vInput):
	import re
	
	vInput = dict_nested[vInput]['sv_runinskr_trim']
	vInNr = re.findall('\d+', vInput)
	vInNr = int(vInNr[0]) if len(vInNr) > 0 else 0
	vInNr = '{0:0>3}'.format(vInNr)
	
	vInChar = re.findall('\D+', vInput)
	vInChar = vInChar[0] if len(vInChar) > 0 else ''
	
	vNewSortKey = vInNr + vInChar

	return vNewSortKey


TheOneAndOnlyNewAndPrivateSortedDictionaryWithMyOwnSortKey = sorted(dict_nested, key = myOwnSort)


for i in TheOneAndOnlyNewAndPrivateSortedDictionaryWithMyOwnSortKey:
	print(dict_nested[i]['sv_runinskr_trim'])

Still not working, really?

Hi, @OkieWolf

You can post your Code with the top right button in the forum Editor.
</>
This result in better formatting Code.

To debug your Code:
Close your UI View and click the right Button where you see the Errormessage.

Then click on Variables

There you can see that ang and rad are strings.
You can also set Breakpoints by tap and Hold within the Editor.
Or you can use a print command: print(type(rad))

You only need to convert them to float. And the Result back to string

arc = str(float(rad) * float(ang) * pi / 180)

Edit: See you solve your Problem

@DaricLiu ,
Try to reboot your device.
We have discussed this: see here

And i found out, it isn't the same Path twice. If you move the Script, it is old Path and new Path.

@cvp

In Pythonista 3.3:

len('á') = 1 (not 2)

That wasn't a problem earlier.
When I edit the script with another editor, like Taio, File Browser Pro the length = 1.

Edited with Taio:
print(len('á')) = 1
copy & paste with Pythonista:
print(len('á')) = 2

Reference to the iCloud issue:
I am using Taio editor and tested this. I open the same script in Taio (iPad) and Pythonista (iPad). Then I make changes in Pythonista and switch to Taio. There comes a dialog (Compare, Accept, Discard changes). If I now go to Pythonista (iPhone), the old (unchanged) version is there and Pythonista (iPhone) writes this, old version to the iCloud.
Pythonista does not fetch any current data from iCloud, even after a cold start, Taio does it even without a cold start. The safest way is to open the scripts via iOS Files App.

Edit: I often have this problem only on the iPad. I edit with Taio and Pythonista still has the old version.
Sometimes it is, certainly, due to the iCloud. But not always.

I need to import some CSV files and search for text. But Pythonista does not find text if there are special characters in it. The special characters (in Pythonista) have a length of 2 and are also composed of 2 characters. But that should be only 1 character. You need an external editor.
You can test it with this:

print(len('á'))
for x in 'áåä':
	print(x)

And Pythonista still deletes program code via iCloud! If I write / change something on the iPad and then open it on the iPhone all changes are deleted from Pythonista!

@cvp It wasn't my Thread 😛

But you are right Phone calls and WhatsApp are different things.
Maybe there is a url scheme for whats app, or a action for Shortcuts.

But back to what i'm interested in (call shortcut and return to pythonista)
This could work:

import ui
import webbrowser

class cUIView(ui.View):
	def __init__(self, *args, **kwargs):
		self.width, self.height = 200, 200
		self.background_color = 'silver'
		
		self.vBtn = ui.Button(title = 'test', name = 'btntest')
		self.vBtn.frame = (50, 50, 100, 100)
		self.vBtn.background_color = 'white'
		self.vBtn.action = self.btnAction
		self.add_subview(self.vBtn)
		
	def btnAction(self, vSender):
		url = 'shortcuts://x-callback-url/run-shortcut?name=testBluetoothOff&x-success=pythonista3://'
		webbrowser.open(url)

vView = cUIView()
vView.present('sheet')

good argument

There is also an automation, when App is open.

@cvp
uuups, sorry. I was too busy today 😇

Maybe he means a Homescreen Symbol.
@Python567, see here, if yes:

shortcuts
But you need to install Pythonista for each User.

I know tastenform but never heard the plural.
(btw. plural is in the word tasten)
And 'operating aids' sounds like my iPad has Aids but is still operating.😷😛

In german its named: Tastenformen
(einstellungen / bedienungshilfen / anzeige & textgröße / tastenformen)

Never heard this before, i think Apple create a new word....

You can also add Unicode superscripts to the characters: \u00B2
for more information see here: Wikipedia

Result is something like this:

print(''.join('m/s' + '\u00B2'))
print('m/s\u00B2')