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@ -59,9 +59,7 @@ impl GaussianNB {
let bits = label.to_bits();
groups.entry(bits).or_default().push(i);
}
if groups.is_empty() {
panic!("No class labels found in y");
}
assert!(!groups.is_empty(), "No class labels found in y"); //-- panicked earlier
// Extract and sort class labels
self.classes = groups.keys().cloned().map(f64::from_bits).collect();
@ -209,6 +207,5 @@ mod tests {
let y = Matrix::from_vec(vec![0.0], 1, 1);
let mut clf = GaussianNB::new(1e-9, false);
clf.fit(&x, &y);
clf.predict(&x);
}
}