diff --git a/src/hints/hints_raw.rs b/src/hints/hints_raw.rs
index 7d057500..bb040fb7 100644
--- a/src/hints/hints_raw.rs
+++ b/src/hints/hints_raw.rs
@@ -1,4 +1,5 @@
-pub const STARKNET_OS_INPUT: &str = "from starkware.starknet.core.os.os_input import StarknetOsInput\n\nos_input = \
+pub const STARKNET_OS_INPUT: &str =
+    "from starkware.starknet.core.os.os_input import StarknetOsInput\n\nos_input = \
      StarknetOsInput.load(data=program_input)\n\nids.initial_carried_outputs.messages_to_l1 = \
      segments.add_temp_segment()\nids.initial_carried_outputs.messages_to_l2 = segments.add_temp_segment()";
 
@@ -67,12 +68,13 @@ pub const LOAD_CONTRACT_ADDRESS: &str = "from starkware.starknet.business_logic.
                                          InternalL1Handler\nids.contract_address = (\ntx.contract_address if \
                                          isinstance(tx, InternalL1Handler) else tx.sender_address\n)";
 
-pub const PREPARE_CONSTRUCTOR_EXECUTION: &str = "ids.contract_address_salt = tx.contract_address_salt\nids.class_hash = \
-                       tx.class_hash\nids.constructor_calldata_size = len(tx.constructor_calldata)\nids.constructor_calldata \
-                       = segments.gen_arg(arg=tx.constructor_calldata)";
+pub const PREPARE_CONSTRUCTOR_EXECUTION: &str = "ids.contract_address_salt = tx.contract_address_salt\nids.class_hash \
+                                                 = tx.class_hash\nids.constructor_calldata_size = \
+                                                 len(tx.constructor_calldata)\nids.constructor_calldata = \
+                                                 segments.gen_arg(arg=tx.constructor_calldata)";
 
 pub const TRANSACTION_VERSION: &str = "memory[ap] = to_felt_or_relocatable(tx.version)";
 
-pub const ASSERT_TRANSACTION_HASH: &str = "assert ids.transaction_hash == tx.hash_value, (\n    \"Computed transaction_hash \
-                        is inconsistent with the hash in the transaction. \"\n    f\"Computed hash = {ids.transaction_hash}, \
-                        Expected hash = {tx.hash_value}.\")";
+pub const ASSERT_TRANSACTION_HASH: &str =
+    "assert ids.transaction_hash == tx.hash_value, (\n    \"Computed transaction_hash is inconsistent with the hash \
+     in the transaction. \"\n    f\"Computed hash = {ids.transaction_hash}, Expected hash = {tx.hash_value}.\")";
diff --git a/src/hints/mod.rs b/src/hints/mod.rs
index 502491ae..eac3e15f 100644
--- a/src/hints/mod.rs
+++ b/src/hints/mod.rs
@@ -353,6 +353,11 @@ pub fn assert_transaction_hash(
     let tx = exec_scopes.get::<InternalTransaction>("tx")?;
     let transaction_hash = get_integer_from_var_name("transaction_hash", vm, ids_data, ap_tracking)?.into_owned();
 
-    assert_eq!(tx.hash_value, transaction_hash, "Computed transaction_hash is inconsistent with the hash in the transaction. Computed hash = {}, Expected hash = {}.", transaction_hash, tx.hash_value);
+    assert_eq!(
+        tx.hash_value, transaction_hash,
+        "Computed transaction_hash is inconsistent with the hash in the transaction. Computed hash = {}, Expected \
+         hash = {}.",
+        transaction_hash, tx.hash_value
+    );
     Ok(())
 }
diff --git a/src/state/mod.rs b/src/state/mod.rs
index 5f0278c1..6f326015 100644
--- a/src/state/mod.rs
+++ b/src/state/mod.rs
@@ -116,7 +116,7 @@ impl<S: StateReader> SharedState<S> {
             let mut contract_trie: MerkleTrie<PedersenHash, DEFAULT_STORAGE_TREE_HEIGHT> = MerkleTrie::empty();
 
             for update in updates.clone() {
-                contract_trie.set(&self.contract_storage, felt_to_bits_api(*update.0 .0.key()), update.1).unwrap();
+                contract_trie.set(&self.contract_storage, felt_to_bits_api(*update.0.0.key()), update.1).unwrap();
             }
             self.contract_storage.commit_and_persist(contract_trie, *addr.0.key());
 
diff --git a/src/state/trie.rs b/src/state/trie.rs
index 2bd85c12..5143c513 100644
--- a/src/state/trie.rs
+++ b/src/state/trie.rs
@@ -368,11 +368,7 @@ impl<H: StarkHasher, const HEIGHT: usize> MerkleTrie<H, HEIGHT> {
         };
 
         if *node.borrow() == InternalNode::Leaf {
-            if let Some(value) = self.leaves.get(&key) {
-                Ok(Some(*value))
-            } else {
-                storage.leaf(&key)
-            }
+            if let Some(value) = self.leaves.get(&key) { Ok(Some(*value)) } else { storage.leaf(&key) }
         } else {
             Ok(None)
         }