disable /voice if import soundfile failes #274

aider/voice.py

@@ -5,7 +5,12 @@ import time
 
 import numpy as np
 import openai
-import soundfile as sf
+
+try:
+    import soundfile as sf
+except (OSError, ModuleNotFoundError):
+    sf = None
+
 from prompt_toolkit.shortcuts import prompt
 
 from .dump import dump  # noqa: F401
@@ -23,12 +28,14 @@ class Voice:
     threshold = 0.15
 
     def __init__(self):
+        if sf is None:
+            raise SoundDeviceError
         try:
             print("Initializing sound device...")
             import sounddevice as sd
 
             self.sd = sd
-        except OSError:
+        except (OSError, ModuleNotFoundError):
             raise SoundDeviceError
 
     def callback(self, indata, frames, time, status):