Handle numeric duration stretch

MycroftAI · Sep 14, 2020 · 37e0358 · 37e0358
1 parent f40c9cc
commit 37e0358
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mycroft/tts/mimic_tts.py b/mycroft/tts/mimic_tts.py
@@ -138,7 +138,7 @@ def args(self):
 
         stretch = self.config.get('duration_stretch', None)
         if stretch:
-            args += ['--setf', 'duration_stretch=' + stretch]
+            args += ['--setf', 'duration_stretch={}'.format(stretch)]
         return args
 
     def get_tts(self, sentence, wav_file):