fmt

src/keypair.rs

@@ -8,7 +8,7 @@ use schnorrkel::{
 use serde_json::json;
 use sp_core::crypto::Ss58Codec;
 use sp_core::{sr25519, Pair};
-use std::fs::{File, OpenOptions};
+use std::fs::OpenOptions;
 use std::io::Write;
 use std::os::unix::fs::PermissionsExt;
 use std::path::Path;
@@ -226,7 +226,7 @@ pub fn create_hotkey(mnemonic: Mnemonic, name: &str) -> Keypair {
         ss58_address: Some(hotkey_pair.public().to_ss58check()),
     };
     let path = BT_WALLET_PATH;
-    let hotkey_path = hotkey_file(&path, name);
+    let hotkey_path = hotkey_file(path, name);
     // Ensure the directory exists before writing the file
     if let Some(parent) = hotkey_path.parent() {
         std::fs::create_dir_all(parent).expect("Failed to create directory");
@@ -243,7 +243,7 @@ pub fn create_hotkey(mnemonic: Mnemonic, name: &str) -> Keypair {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use bip39::{Language, Mnemonic};
+    use bip39::Language;
     use rand::Rng;
 
     #[test]

src/lib.rs

@@ -3,8 +3,6 @@ use pyo3::prelude::*;
 mod keypair;
 mod wallet;
 use crate::keypair::*;
-use sp_core::ByteArray;
-use sp_core::Pair;
 use wallet::{Keyfile, Wallet};
 
 #[pyfunction]
@@ -21,16 +19,16 @@ fn create_hotkey_pair(num_words: u32, name: &str) -> PyResult<PyObject> {
         let keypair_dict = pyo3::types::PyDict::new_bound(py);
         keypair_dict.set_item(
             "public_key",
-            hotkey_pair.public_key.map(|pk| hex::encode(pk)),
+            hotkey_pair.public_key.map(hex::encode),
         )?;
         keypair_dict.set_item(
             "private_key",
-            hotkey_pair.private_key.map(|pk| hex::encode(pk)),
+            hotkey_pair.private_key.map(hex::encode),
         )?;
         keypair_dict.set_item("mnemonic", hotkey_pair.mnemonic)?;
         keypair_dict.set_item(
             "seed_hex",
-            hotkey_pair.seed_hex.map(|seed| hex::encode(seed)),
+            hotkey_pair.seed_hex.map(hex::encode),
         )?;
         keypair_dict.set_item("ss58_address", hotkey_pair.ss58_address)?;
         Ok(keypair_dict.to_object(py))

src/wallet.rs

@@ -1,5 +1,5 @@
 use pyo3::prelude::*;
-use std::path::{Path, PathBuf};
+use std::path::PathBuf;
 
 const BT_WALLET_NAME: &str = "default";
 pub const BT_WALLET_PATH: &str = "~/.bittensor/wallets/";