add tts cli args

taco2/tts.py

@@ -5,6 +5,8 @@ import numpy as np
 import torch
 import pyaudio
 import klepto
+import argparse
+from pathlib import Path
 from .model import Tacotron2
 from glow import WaveGlow
 from .hparams import HParams
@@ -133,10 +135,7 @@ def player_gen():
     return play_device
 
 
-def repl():
-    tts_model = TTSModel(
-        "/Users/malar/Work/tacotron2_r4_83000.pt", "/Users/malar/Work/waveglow_484000"
-    )
+def repl(tts_model):
     player = player_gen()
 
     def loop():
@@ -148,7 +147,26 @@ def repl():
 
 
 def main():
-    interactive_loop = repl()
+    parser = argparse.ArgumentParser(
+        formatter_class=argparse.ArgumentDefaultsHelpFormatter
+    )
+    parser.add_argument(
+        "-t",
+        "--tacotron2_path",
+        type=Path,
+        default="./tacotron.pt",
+        help="Path to a tacotron2 model",
+    )
+    parser.add_argument(
+        "-w",
+        "--waveglow_path",
+        type=Path,
+        default="./waveglow_256channels.pt",
+        help="Path to a waveglow model",
+    )
+    args = parser.parse_args()
+    tts_model = TTSModel(**vars(args))
+    interactive_loop = repl(tts_model)
     while True:
         interactive_loop()