Format the code.

commbase_tts_pyttsx3.py

@@ -2,7 +2,7 @@
 ################################################################################
 #                            commbase_tts_pyttsx3.py                           #
 #                                                                              #
-# Conversational AI Assistant and AI Hub for Computers and Droids              #
+# Command-line application that transforms written text into spoken words      #
 #                                                                              #
 # Change History                                                               #
 # 06/10/2023  Esteban Herrera Original code.                                   #
@@ -36,77 +36,85 @@
 
 # Requirements
 import argparse
-import fileinput
-import os.path
 import pyttsx3
 import sys
 
+
 class TextToSpeech:
-	def __init__(self):
-		self.engine = None
-		self.voices = None
+    def __init__(self):
+        self.engine = None
+        self.voices = None
 
-	def set_up_text_to_speech(self, rate, voice_index):
-		"""
-		Initializes the text-to-speech engine, retrieves the available voices, and
-		sets properties for the engine's rate and voice.
-		"""
-		self.engine = pyttsx3.init()
-		self.voices = self.engine.getProperty('voices')
-		self.engine.setProperty('rate', rate)
-		self.engine.setProperty('voice', self.voices[voice_index].id)
+    def set_up_text_to_speech(self, rate, voice_index):
+        """
+        Initializes the text-to-speech engine, retrieves the available voices,
+        and sets properties for the engine's rate and voice.
+        """
+        self.engine = pyttsx3.init()
+        self.voices = self.engine.getProperty("voices")
+        self.engine.setProperty("rate", rate)
+        self.engine.setProperty("voice", self.voices[voice_index].id)
 
-	def talk(self, text):
-		"""
-		Sets up the text-to-speech engine, utilizes it to speak out the provided 
-		text, and ensures the speech synthesis is completed before proceeding.
-		"""
-		self.engine.say(text)
-		self.engine.runAndWait()
+    def talk(self, text):
+        """
+        Sets up the text-to-speech engine, utilizes it to speak out the provided
+        text, and ensures the speech synthesis is completed before proceeding.
+        """
+        if not text:
+            print("No input text provided.")
+        self.engine.say(text)
+        self.engine.runAndWait()
 
-	def read_file(self, file_path):
-		"""
-		Attempts to read the contents of the specified file, handles potential
-		errors such as file not found or IO errors, and returns the file's content
-		if it is successfully read.
-		"""
-		try:
-			with open(file_path, 'r') as file:
-				content = file.read()
-				return content
-		except FileNotFoundError:
-			print("File not found!")
-			return None
-		except IOError:
-			print("An error occurred while reading the file!")
-			return None
+    def read_file(self, file_path):
+        """
+        Attempts to read the contents of the specified file, handles potential
+        errors such as file not found or IO errors, and returns the file's
+        content if it is successfully read.
+        """
+        try:
+            with open(file_path, "r") as file:
+                content = file.read()
+                return content
+        except FileNotFoundError:
+            print("File not found!")
+            raise  # Raise the FileNotFoundError here
+        except IOError:
+            print("An error occurred while reading the file!")
+            raise  # Raise the IOError here
 
-	def main(self):
-		"""
-		Serves as the entry point of the program.
-		This method is responsible for reading input text from either a file or
-		standard input, storing it in the file_content variable, and then passing it
-		to the talk() method for speech synthesis. If no input text is provided, it
-		displays an appropriate message.
-		"""
-		parser = argparse.ArgumentParser(description='Text-to-Speech with pyttsx3')
-		parser.add_argument('--rate', type=int, default=145, help='Voice speed', metavar='RATE')
-		parser.add_argument('--voice-index', type=int, default=0, help='Index of the voice to use', metavar='INDEX')
-		args = parser.parse_args()
+    def main(self):
+        """
+        Serves as the entry point of the program.
+        This method is responsible for reading input text from either a file or
+        standard input, storing it in the file_content variable, and then
+        passing it to the talk() method for speech synthesis. If no input text
+        is provided, it displays an appropriate message.
+        """
+        parser = argparse.ArgumentParser(description="Text-to-Speech with pyttsx3")
+        parser.add_argument(
+            "--rate", type=int, default=145, help="Voice speed", metavar="RATE"
+        )
+        parser.add_argument(
+            "--voice-index",
+            type=int,
+            default=0,
+            help="Index of the voice to use",
+            metavar="INDEX",
+        )
+        args = parser.parse_args()
 
-		self.set_up_text_to_speech(args.rate, args.voice_index)
+        self.set_up_text_to_speech(args.rate, args.voice_index)
 
-		file_content = ''
-		for line in sys.stdin:
-			file_content += line
+        file_content = ""
+        for line in sys.stdin:
+            file_content += line
 
-		if file_content:
-			self.talk(file_content)
-		else:
-			print("No input text provided.")
+        if file_content:
+            self.talk(file_content)
+        else:
+            print("No input text provided.")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     tts = TextToSpeech()
     tts.main()
-