Update stream_reader_pyaudio.py

remove non-ascii symbols from print statements

src/stream_reader_pyaudio.py

@@ -87,12 +87,12 @@ def stream_start(self, data_windows_to_buffer = None):
 
         self.data_buffer = numpy_data_buffer(self.data_windows_to_buffer, self.update_window_n_frames)
 
-        print("\n--🎙  -- Starting live audio stream...\n")
+        print("\n-- Starting live audio stream...\n")
         self.stream.start_stream()
         self.stream_start_time = time.time()
 
     def terminate(self):
-        print("👋  Sending stream termination command...")
+        print("Sending stream termination command...")
         self.stream.stop_stream()
         self.stream.close()
         self.pa.terminate()
@@ -160,4 +160,4 @@ def print_mic_info(self, mic):
         mic_info = self.pa.get_device_info_by_index(mic)
         print('\nMIC %s:' %(str(mic)))
         for k, v in sorted(mic_info.items()):
-            print("%s: %s" %(k, v))
+            print("%s: %s" %(k, v))