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app.py

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+from speechbrain.pretrained import SepformerSeparation as separator
+import torchaudio
+import gradio as gr
+
+model = separator.from_hparams(source="speechbrain/sepformer-wsj02mix")
+
+def speechbrain(aud):
+  est_sources = model.separate_file(path=aud.name) 
+  torchaudio.save("source1hat.wav", est_sources[:, :, 0].detach().cpu(), 8000)
+  torchaudio.save("source2hat.wav", est_sources[:, :, 1].detach().cpu(), 8000)
+  return "source1hat.wav", "source2hat.wav"
+
+inputs = gr.inputs.Audio(label="Input Audio", type="file")
+outputs =  [
+  gr.outputs.Audio(label="Output Audio One", type="file"),
+  gr.outputs.Audio(label="Output Audio Two", type="file")
+]
+
+title = "Speech Seperation"
+description = "Gradio demo for Speech Seperation by SpeechBrain. To use it, simply upload your audio, or click one of the examples to load them. Read more at the links below."
+article = "<p style='text-align: center'><a href='https://arxiv.org/abs/2010.13154' target='_blank'>Attention is All You Need in Speech Separation</a> | <a href='https://github.com/speechbrain/speechbrain/tree/develop/recipes/WSJ0Mix/separation' '_blank'>Github Repo</a></p>"
+examples = [
+    ['samples_audio_samples_test_mixture.wav']
+]
+gr.Interface(speechbrain, inputs, outputs, title=title, description=description, article=article, examples=examples).launch()