remove noncolab support.

Author: vincentqb

intermediate_source/speech_command_recognition_with_torchaudio_tutorial.py

@@ -481,7 +481,7 @@ def predict(tensor):
 #
 
 
-def record_colab(seconds=1):
+def record(seconds=1):
 
     from google.colab import output as colab_output
     from base64 import b64decode
@@ -524,35 +524,11 @@ def record_colab(seconds=1):
     return torchaudio.load(filename)
 
 
-def record_noncolab(seconds=1):
-
-    import sounddevice
-    import scipy.io.wavfile
-
-    sample_rate = 44100
-
-    print(f"Recording started for {seconds} seconds.")
-    myrecording = sounddevice.rec(
-        int(seconds * sample_rate), samplerate=sample_rate, channels=1
-    )
-    sounddevice.wait()
-    print("Recording ended.")
-
-    filename = "_audio.wav"
-    scipy.io.wavfile.write(filename, sample_rate, myrecording)
-    return torchaudio.load(filename)
-
-
 # Detect whether notebook runs in google colab
 if "google.colab" in sys.modules:
-    record = record_colab
-else:
-    record = record_noncolab
-
-
-waveform, sample_rate = record()
-print(f"Predicted: {predict(waveform)}.")
-ipd.Audio(waveform.numpy(), rate=sample_rate)
+    waveform, sample_rate = record()
+    print(f"Predicted: {predict(waveform)}.")
+    ipd.Audio(waveform.numpy(), rate=sample_rate)
 
 
 ######################################################################