fmt fix

src/lib.rs

@@ -91,9 +91,9 @@ pub mod naive_bayes;
 /// Supervised neighbors-based learning methods
 pub mod neighbors;
 pub(crate) mod optimization;
+/// Preprocessing utilities
+pub mod preprocessing;
 /// Support Vector Machines
 pub mod svm;
 /// Supervised tree-based learning methods
 pub mod tree;
-/// Preprocessing utilities
-pub mod preprocessing;