style: resolve clippy warnings

Author: BobAnkh

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "netem-trace"
-version = "0.4.3"
+version = "0.4.4"
 edition = "2021"
 license = "Apache-2.0"
 description = "A library for for generating network emulation trace."

examples/plot_traces.rs

@@ -50,10 +50,8 @@ fn main() {
     }
 
     // Export to files
-    write_bw_series_json(&series, "static_bw.json")
-        .expect("Failed to write JSON");
-    write_bw_series_csv(&series, "static_bw.csv")
-        .expect("Failed to write CSV");
+    write_bw_series_json(&series, "static_bw.json").expect("Failed to write JSON");
+    write_bw_series_csv(&series, "static_bw.csv").expect("Failed to write CSV");
     println!("   Exported to static_bw.json and static_bw.csv\n");
 
     // Example 2: Sawtooth Bandwidth Trace with Time Cutting
@@ -84,10 +82,8 @@ fn main() {
         );
     }
 
-    write_bw_series_json(&series, "sawtooth_bw.json")
-        .expect("Failed to write JSON");
-    write_bw_series_csv(&series, "sawtooth_bw.csv")
-        .expect("Failed to write CSV");
+    write_bw_series_json(&series, "sawtooth_bw.json").expect("Failed to write JSON");
+    write_bw_series_csv(&series, "sawtooth_bw.csv").expect("Failed to write CSV");
     println!("   Exported to sawtooth_bw.json and sawtooth_bw.csv\n");
 
     // Example 3: Normalized (Random) Bandwidth Trace
@@ -117,10 +113,8 @@ fn main() {
         );
     }
 
-    write_bw_series_json(&series, "normal_bw.json")
-        .expect("Failed to write JSON");
-    write_bw_series_csv(&series, "normal_bw.csv")
-        .expect("Failed to write CSV");
+    write_bw_series_json(&series, "normal_bw.json").expect("Failed to write JSON");
+    write_bw_series_csv(&series, "normal_bw.csv").expect("Failed to write CSV");
     println!("   Exported to normal_bw.json and normal_bw.csv\n");
 
     // Example 4: Repeated Pattern
@@ -159,10 +153,8 @@ fn main() {
         );
     }
 
-    write_bw_series_json(&series, "repeated_bw.json")
-        .expect("Failed to write JSON");
-    write_bw_series_csv(&series, "repeated_bw.csv")
-        .expect("Failed to write CSV");
+    write_bw_series_json(&series, "repeated_bw.json").expect("Failed to write JSON");
+    write_bw_series_csv(&series, "repeated_bw.csv").expect("Failed to write CSV");
     println!("   Exported to repeated_bw.json and repeated_bw.csv\n");
 
     // Example 5: Delay Trace
@@ -188,10 +180,8 @@ fn main() {
         );
     }
 
-    write_delay_series_json(&series, "delay.json")
-        .expect("Failed to write JSON");
-    write_delay_series_csv(&series, "delay.csv")
-        .expect("Failed to write CSV");
+    write_delay_series_json(&series, "delay.json").expect("Failed to write JSON");
+    write_delay_series_csv(&series, "delay.csv").expect("Failed to write CSV");
     println!("   Exported to delay.json and delay.csv\n");
 
     // Example 6: Per-Packet Delay Trace

src/series.rs

@@ -399,8 +399,7 @@ pub fn write_bw_series_json<P: AsRef<std::path::Path>>(
     series: &[BwSeriesPoint],
     path: P,
 ) -> std::io::Result<()> {
-    let json = serde_json::to_string_pretty(series)
-        .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e))?;
+    let json = serde_json::to_string_pretty(series).map_err(std::io::Error::other)?;
     std::fs::write(path, json)
 }
 
@@ -438,8 +437,7 @@ pub fn write_delay_series_json<P: AsRef<std::path::Path>>(
     series: &[DelaySeriesPoint],
     path: P,
 ) -> std::io::Result<()> {
-    let json = serde_json::to_string_pretty(series)
-        .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e))?;
+    let json = serde_json::to_string_pretty(series).map_err(std::io::Error::other)?;
     std::fs::write(path, json)
 }
 
@@ -472,8 +470,7 @@ pub fn write_delay_per_packet_series_json<P: AsRef<std::path::Path>>(
     series: &[DelayPerPacketSeriesPoint],
     path: P,
 ) -> std::io::Result<()> {
-    let json = serde_json::to_string_pretty(series)
-        .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e))?;
+    let json = serde_json::to_string_pretty(series).map_err(std::io::Error::other)?;
     std::fs::write(path, json)
 }
 
@@ -500,8 +497,7 @@ pub fn write_loss_series_json<P: AsRef<std::path::Path>>(
     series: &[LossSeriesPoint],
     path: P,
 ) -> std::io::Result<()> {
-    let json = serde_json::to_string_pretty(series)
-        .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e))?;
+    let json = serde_json::to_string_pretty(series).map_err(std::io::Error::other)?;
     std::fs::write(path, json)
 }
 
@@ -542,8 +538,7 @@ pub fn write_duplicate_series_json<P: AsRef<std::path::Path>>(
     series: &[DuplicateSeriesPoint],
     path: P,
 ) -> std::io::Result<()> {
-    let json = serde_json::to_string_pretty(series)
-        .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e))?;
+    let json = serde_json::to_string_pretty(series).map_err(std::io::Error::other)?;
     std::fs::write(path, json)
 }