Merge pull request #9 from postgresml/montana/clippy

Update to xgboost 2.0.3

Author: montanalow

Cargo.toml

@@ -12,10 +12,10 @@ readme = "README.md"
 [dependencies]
 xgboost-sys = { path = "xgboost-sys" }
 libc = "0.2"
-derive_builder = "0.11"
+derive_builder = "0.12"
 log = "0.4"
-tempfile = "3.0"
-indexmap = "1.0"
+tempfile = "3.9"
+indexmap = "2.1"
 
 [features]
 cuda = ["xgboost-sys/cuda"]

examples/basic/src/main.rs

@@ -12,9 +12,9 @@ fn main() {
 
     // load train and test matrices from text files (in LibSVM format).
     println!("Loading train and test matrices...");
-    let dtrain = DMatrix::load("../../xgboost-sys/xgboost/demo/data/agaricus.txt.train").unwrap();
+    let dtrain = DMatrix::load(r#"{"uri": "../../xgboost-sys/xgboost/demo/data/agaricus.txt.train?format=libsvm"}"#).unwrap();
     println!("Train matrix: {}x{}", dtrain.num_rows(), dtrain.num_cols());
-    let dtest = DMatrix::load("../../xgboost-sys/xgboost/demo/data/agaricus.txt.test").unwrap();
+    let dtest = DMatrix::load(r#"{"uri": "../../xgboost-sys/xgboost/demo/data/agaricus.txt.test?format=libsvm"}"#).unwrap();
     println!("Test matrix: {}x{}", dtest.num_rows(), dtest.num_cols());
 
     // configure objectives, metrics, etc.

examples/custom_objective/src/main.rs

@@ -6,8 +6,8 @@ use xgboost::{parameters, DMatrix, Booster};
 fn main() {
     // load train and test matrices from text files (in LibSVM format)
     println!("Custom objective example...");
-    let dtrain = DMatrix::load("../../xgboost-sys/xgboost/demo/data/agaricus.txt.train").unwrap();
-    let dtest = DMatrix::load("../../xgboost-sys/xgboost/demo/data/agaricus.txt.test").unwrap();
+    let dtrain = DMatrix::load(r#"{"uri": "../../xgboost-sys/xgboost/demo/data/agaricus.txt.train?format=libsvm"}"#).unwrap();
+    let dtest = DMatrix::load(r#"{"uri": "../../xgboost-sys/xgboost/demo/data/agaricus.txt.test?format=libsvm"}"#).unwrap();
 
     // specify datasets to evaluate against during training
     let evaluation_sets = [(&dtest, "test"), (&dtrain, "train")];

rustfmt.toml

@@ -0,0 +1,2 @@
+max_width = 120
+single_line_if_else_max_width = 80