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import librosa
from scripts.explain import musiclime_multimodal, musiclime_unimodal
def explain_multimodal_runner(sample: str):
# Load test audio and lyrics
audio_path = f"data/external/{sample}.mp3"
lyrics_path = f"data/external/{sample}.txt"
# Load audio
audio_data, sr = librosa.load(audio_path)
# Load lyrics
with open(lyrics_path, "r", encoding="utf-8") as f:
lyrics_text = f.read()
print("Running multimodal MusicLIME explanation...")
result = musiclime_multimodal(audio_data, lyrics_text)
print("\n=== MULTIMODAL EXPLANATION RESULTS ===")
print(
f"Prediction: {result['prediction']['class_name']} ({result['prediction']['confidence']:.3f})"
)
print(f"Runtime: {result['summary']['runtime_seconds']:.2f}s")
print("\n=== TOP FEATURES (by absolute importance) ===")
for feature in result["explanations"]:
print(
f"Rank {feature['rank']}: {feature['modality']} | Weight: {feature['weight']:.4f} | Importance: {feature['importance']:.4f}"
)
print(f" Feature: {feature['feature_text'][:80]}...")
print()
def explain_unimodal_runner(sample: str):
# Load test audio
audio_path = f"data/external/{sample}.mp3"
# Load audio
audio_data, sr = librosa.load(audio_path)
print("Running audio-only MusicLIME explanation...")
result = musiclime_unimodal(audio_data, modality="audio")
print("\n=== AUDIO-ONLY EXPLANATION RESULTS ===")
print(
f"Prediction: {result['prediction']['class_name']} ({result['prediction']['confidence']:.3f})"
)
print(f"Runtime: {result['summary']['runtime_seconds']:.2f}s")
print("\n=== TOP FEATURES (by absolute importance) ===")
for feature in result["explanations"]:
print(
f"Rank {feature['rank']}: {feature['modality']} | Weight: {feature['weight']:.4f} | Importance: {feature['importance']:.4f}"
)
print(f" Feature: {feature['feature_text'][:80]}...")
print()
if __name__ == "__main__":
sample = "sample"
# Run multimodal explanation
explain_multimodal_runner(sample)
print("\n" + "=" * 60 + "\n")
# Run audio-only explanation
explain_unimodal_runner(sample)
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