diff --git a/src/lib.rs b/src/lib.rs
index 0ae3bfc..8f805d2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,9 +1,5 @@
 use chrono::{DateTime, Duration, Utc};
-use std::{fs::{self, File}};
-use std::path::Path;
-use serde::{Deserialize, Serialize};
-use std::io::{self, BufRead, BufReader};
-use rand::seq::SliceRandom;
+use std::fs::{self};
 
 
 
diff --git a/src/test.rs b/src/test.rs
index b5b0a1d..4ff1d1a 100644
--- a/src/test.rs
+++ b/src/test.rs
@@ -1,3 +1,5 @@
+use chrono::Duration;
+
 use super::*;
 
 #[test]