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 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')

I'm missing the Categories for SF Symbols.
I think there are only Categories in the Mac App.
I found two older version and a Screenshot for the new Gaming Cat.
I add some cats for newer Symbols, but didn't finished.
This is what i have (with Pythonista Symbols and Emojis)

Icons.json

Names of restricted Symbols are here:
/System/Library/CoreServices/CoreGlyphs.bundle/symbol_restrictions.strings
(also a plist file)

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)