Cargo format

src/neighbors/knn_classifier.rs

@@ -33,7 +33,8 @@
 //!
 use std::marker::PhantomData;
 
-#[cfg(feature = "serde")] use serde::{Deserialize, Serialize};
+#[cfg(feature = "serde")]
+use serde::{Deserialize, Serialize};
 
 use crate::algorithm::neighbour::{KNNAlgorithm, KNNAlgorithmName};
 use crate::api::{Predictor, SupervisedEstimator};

src/neighbors/knn_regressor.rs

@@ -36,7 +36,8 @@
 //!
 use std::marker::PhantomData;
 
-#[cfg(feature = "serde")] use serde::{Deserialize, Serialize};
+#[cfg(feature = "serde")]
+use serde::{Deserialize, Serialize};
 
 use crate::algorithm::neighbour::{KNNAlgorithm, KNNAlgorithmName};
 use crate::api::{Predictor, SupervisedEstimator};

src/neighbors/mod.rs

@@ -33,7 +33,8 @@
 //! <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
 
 use crate::math::num::RealNumber;
-#[cfg(feature = "serde")] use serde::{Deserialize, Serialize};
+#[cfg(feature = "serde")]
+use serde::{Deserialize, Serialize};
 
 /// K Nearest Neighbors Classifier
 pub mod knn_classifier;