remove warning

Author: zhangzijie-pro

command/src/commands/arg.rs

@@ -1,4 +1,3 @@
-use crate::commands::command::stdout_file;
 use crate::set::set::get_similar;
 use crate::root::{decryption, SessionContext};
 use crate::state_code::{missing_pattern, not_found};

command/src/commands/command.rs

@@ -460,7 +460,6 @@ pub fn sudo(session_context: &mut SessionContext)->io::Result<(usize,String)>{
 
 
 // get time
-use chrono;
 pub fn get_time() -> io::Result<(usize,String)>{
     let now = chrono::Local::now();
     let time = now.format("%Y-%m-%d %H:%M:%S").to_string();

command/src/commands/download.rs

@@ -57,7 +57,6 @@ async fn download(link: &str, filename: &str) -> Result<(),Box<dyn std::error::E
 }
 
 
-use dirs;
 // apt update new
 pub fn update(version: &str) -> std::io::Result<()>{
     let mut version = version;

command/src/root.rs

@@ -43,7 +43,6 @@ impl UserState {
 use std::io::{self,Write};
 use std::fs;
 use std::process::Command;
-use dirs;
 
 
 pub struct User{
@@ -181,7 +180,6 @@ fn get_username(user: &mut String){
     io::stdin().read_line(user).unwrap();
 }
 
-use rpassword;
 fn get_password() -> String{
     loop {
         println!("Enter password:");