cargo fix

Author: zzhtl

src-tauri/src/commands/stock_prediction.rs

@@ -1,10 +1,8 @@
-use crate::db::{self, prediction};
-use crate::prediction::{model, features};
-use crate::error::AppError;
+use crate::db::{prediction};
+use crate::prediction::model;
 use chrono::{NaiveDate, Utc, Datelike};
 use serde::{Deserialize, Serialize};
 use std::fs;
-use std::path::Path;
 use tauri::{AppHandle, Manager};
 use sqlx::{Pool, Sqlite};
 

src-tauri/src/prediction/features.rs

@@ -1,8 +1,8 @@
 use crate::db::models::HistoricalData;
 use chrono::NaiveDate;
 use std::collections::HashMap;
-use linfa::{self, prelude::*, Dataset};
-use ndarray::{Array2, ArrayView1, Axis, Array1};
+use linfa::{self, Dataset};
+use ndarray::{Array2, ArrayView1, Array1};
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, Serialize, Deserialize)]

src-tauri/src/prediction/model.rs

@@ -1,18 +1,13 @@
 use crate::db::models::{HistoricalData, ModelEvaluationMetrics, PredictionModelConfig, PredictionResult, StockPredictionModelInfo};
 use crate::error::AppError;
-use crate::prediction::features::{self, FeatureSet, extract_features, normalize_features, prepare_dataset};
+use crate::prediction::features::{FeatureSet, extract_features, normalize_features, prepare_dataset};
 use crate::prediction::utils::{self, ModelTrainingConfig, SerializedModel, normalize_single_feature_set};
-use chrono::{NaiveDate, Local};
 use linfa::prelude::*;
 use linfa_linear::LinearRegression;
-use linfa_trees::DecisionTree;
-use ndarray::{Array1, Array2, ArrayView1, Axis};
+use ndarray::Array1;
 use serde_json;
 use std::collections::HashMap;
 use std::io::Cursor;
-use linfa_bayes::GaussianNb;
-use linfa_svm::{Svm, SvmParams};
-use std::io::{Read, Write};
 use sqlx::{Pool, Sqlite};
 use crate::db::prediction;
 use serde::{Serialize, Deserialize};

src-tauri/src/prediction/utils.rs

@@ -1,6 +1,6 @@
 use crate::db::models::{ModelEvaluationMetrics, StockPredictionModelInfo};
 use crate::prediction::features::FeatureSet;
-use chrono::{Duration, NaiveDate, Local, Datelike};
+use chrono::{NaiveDate, Datelike};
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use ndarray::ArrayView1;