Fix : setup.py for browser requirement

sources/speech_to_text.py

@@ -1,5 +1,4 @@
 from colorama import Fore
-import pyaudio
 import queue
 import threading
 import numpy as np
@@ -15,7 +14,8 @@ class AudioRecorder:
     """
     AudioRecorder is a class that records audio from the microphone and adds it to the audio queue.
     """
-    def __init__(self, format: int = pyaudio.paInt16, channels: int = 1, rate: int = 4096, chunk: int = 8192, record_seconds: int = 5, verbose: bool = False):
+    def __init__(self, format: int, channels: int = 1, rate: int = 4096, chunk: int = 8192, record_seconds: int = 5, verbose: bool = False):
+        import pyaudio
         self.format = format
         self.channels = channels
         self.rate = rate