Apply suggestions from code review

Author: seanbudd

addon/globalPlugins/MathCAT/MathCAT.py

@@ -497,7 +497,8 @@ def _copyToClipAsMathML(
 	def _setClipboardData(self, format: int, data: str) -> None:
 		"""Sets the clipboard data to the given data with the specified format.
 
-		:param format: The format for the clipboard data. This is an integer format code returned by windll.user32.RegisterClipboardFormatW.
+		:param format: The format for the clipboard data.
+			This is an integer format code returned by windll.user32.RegisterClipboardFormatW.
 		:param data: The data to set on the clipboard.
 		"""
 		# Need to support MathML Presentation, so this copied from winUser.py and the first two lines are commented out

addon/globalPlugins/MathCAT/MathCATPreferences.py

@@ -48,7 +48,7 @@ class UserInterface(MathCATgui.MathCATPreferencesDialog):
 	and navigation settings. Extends MathCATgui.MathCATPreferencesDialog.
 	"""
 
-	def __init__(self, parent):
+	def __init__(self, parent: wx.Window | None):
 		"""Initialize the preferences dialog.
 
 		Sets up the UI, loads preferences, applies defaults and saved settings,
@@ -120,7 +120,7 @@ def languagesDict() -> dict[str, str]:
 		'en-GB', 'zh-HANT', and others.
 
 		:return: A dictionary where the key is the language code (e.g., 'en', 'fr', 'zh-HANS')
-			and the value is the language name (e.g., 'English', 'Français', 'Chinese, Simplified').
+			and the value is the language name (e.g. 'English', 'Français', 'Chinese, Simplified').
 		"""
 		languages = {
 			"aa": "Afar",
@@ -393,18 +393,16 @@ def getLanguageCode(self) -> str:
 		for example: "English (en)".
 
 		:return: The language code extracted from the selection.
-		:rtype: str
 		"""
 		langSelection: str = self._choiceLanguage.GetStringSelection()
 		langCode: str = langSelection[langSelection.find("(") + 1 : langSelection.find(")")]
 		return langCode
 
-	def getSpeechStyles(self, thisSpeechStyle: str):
+	def getSpeechStyles(self, thisSpeechStyle: str) -> None:
 		"""Get all the speech styles for the current language.
 		This sets the SpeechStyles dialog entry.
 
 		:param thisSpeechStyle: The speech style to set or highlight in the dialog.
-		:return: None
 		"""
 		from speech import getCurrentLanguage