chore: fix clippy warnings

2021-06-05 01:00:38 -04:00
parent 763a8370eb
commit 0b3bf946df
4 changed files with 5 additions and 7 deletions
@@ -134,10 +134,8 @@ where
        U: RealNumber,
        V: BaseVector<U>,
    {
-        match self.get_num(category) {
-            None => None,
-            Some(&idx) => Some(make_one_hot::<U, V>(idx, self.num_categories)),
-        }
+        self.get_num(category)
+            .map(|&idx| make_one_hot::<U, V>(idx, self.num_categories))
    }

    /// Invert one-hot vector, back to the category