Update tts.py

tts.py

@@ -87,7 +87,7 @@ def main(speaker_directory, aligned_text_file, output_audio_file):
         shutil.rmtree('./audio/temp')
 
 if __name__ == "__main__":
-    os.environ["COQUI_TOS_AGREED"] = 1
+    os.environ["COQUI_TOS_AGREED"] = "1"
     
     parser = argparse.ArgumentParser(description="Generate speech from translated text")
     parser.add_argument("speaker_directory", help="Directory containing speaker voice clips")