chore: added ruff formating to examples

Signed-off-by: Manish Dait <daitmanish88@gmail.com>

Author: manishdait

examples/account/account_allowance_approve_transaction_hbar.py

@@ -30,6 +30,7 @@
     Hedera allowance documentation. This example focuses solely on HBAR
     allowances and does not demonstrate revoking allowances or token/NFT usage.
 """
+
 import os
 import sys
 
@@ -75,10 +76,7 @@ def create_account(client: Client):
     )
 
     if account_receipt.status != ResponseCode.SUCCESS:
-        print(
-            "Account creation failed with status: "
-            f"{ResponseCode(account_receipt.status).name}"
-        )
+        print(f"Account creation failed with status: {ResponseCode(account_receipt.status).name}")
         sys.exit(1)
 
     account_account_id = account_receipt.account_id
@@ -100,10 +98,7 @@ def approve_hbar_allowance(
     )
 
     if receipt.status != ResponseCode.SUCCESS:
-        print(
-            "Hbar allowance approval failed with status: "
-            f"{ResponseCode(receipt.status).name}"
-        )
+        print(f"Hbar allowance approval failed with status: {ResponseCode(receipt.status).name}")
         sys.exit(1)
 
     print(f"Hbar allowance of {amount} approved for spender {spender_account_id}")
@@ -134,10 +129,7 @@ def transfer_hbar_with_allowance(
         print(f"Hbar transfer failed with status: {ResponseCode(receipt.status).name}")
         sys.exit(1)
 
-    print(
-        f"Successfully transferred {amount} from {owner_account_id} "
-        f"to {receiver_account_id} using allowance"
-    )
+    print(f"Successfully transferred {amount} from {owner_account_id} to {receiver_account_id} using allowance")
 
     return receipt
 

examples/account/account_allowance_approve_transaction_nft.py

@@ -28,6 +28,7 @@
 Usage:
     uv run examples/account/account_allowance_approve_transaction_nft.py
 """
+
 import os
 import sys
 
@@ -129,21 +130,14 @@ def create_nft_token(client, owner_id, owner_key):
 
 def mint_nft(client, token_id, metadata_list):
     """Mint NFT(s) with metadata."""
-    tx = (
-        TokenMintTransaction()
-        .set_token_id(token_id)
-        .set_metadata(metadata_list)
-        .execute(client)
-    )
+    tx = TokenMintTransaction().set_token_id(token_id).set_metadata(metadata_list).execute(client)
 
     if tx.status != ResponseCode.SUCCESS:
         print(f"Mint failed: {ResponseCode(tx.status).name}")
         sys.exit(1)
 
     serials = tx.serial_numbers
-    print(
-        f"NFT Owner ({client.operator_account_id}) minted {len(serials)} NFT(s) for Token {token_id}: {serials}"
-    )
+    print(f"NFT Owner ({client.operator_account_id}) minted {len(serials)} NFT(s) for Token {token_id}: {serials}")
     return [NftId(token_id, s) for s in serials]
 
 
@@ -179,22 +173,14 @@ def approve_nft_allowance(client, nft_id, owner_id, spender_id, owner_key):
         print(f"Approval failed: {ResponseCode(tx.status).name}")
         sys.exit(1)
 
-    print(
-        f"NFT Owner ({owner_id}) approved Spender ({spender_id}) for NFT {nft_id.token_id} (all serials)"
-    )
+    print(f"NFT Owner ({owner_id}) approved Spender ({spender_id}) for NFT {nft_id.token_id} (all serials)")
 
 
 def transfer_nft_using_allowance(spender_client, nft_id, owner_id, receiver_id):
     """Transfer an NFT using approved allowance via the spender client."""
-    print(
-        f"Spender ({spender_client.operator_account_id}) transferring NFT {nft_id} from Owner ({owner_id})..."
-    )
+    print(f"Spender ({spender_client.operator_account_id}) transferring NFT {nft_id} from Owner ({owner_id})...")
 
-    tx = (
-        TransferTransaction()
-        .add_approved_nft_transfer(nft_id, owner_id, receiver_id)
-        .execute(spender_client)
-    )
+    tx = TransferTransaction().add_approved_nft_transfer(nft_id, owner_id, receiver_id).execute(spender_client)
 
     if tx.status != ResponseCode.SUCCESS:
         print(f"Transfer failed: {ResponseCode(tx.status).name}")

examples/account/account_allowance_delete_transaction_hbar.py

@@ -45,10 +45,7 @@ def create_account(client: Client):
     )
 
     if account_receipt.status != ResponseCode.SUCCESS:
-        print(
-            "Account creation failed with status: "
-            f"{ResponseCode(account_receipt.status).name}"
-        )
+        print(f"Account creation failed with status: {ResponseCode(account_receipt.status).name}")
         sys.exit(1)
 
     account_account_id = account_receipt.account_id
@@ -70,10 +67,7 @@ def approve_hbar_allowance(
     )
 
     if receipt.status != ResponseCode.SUCCESS:
-        print(
-            "Hbar allowance approval failed with status: "
-            f"{ResponseCode(receipt.status).name}"
-        )
+        print(f"Hbar allowance approval failed with status: {ResponseCode(receipt.status).name}")
         sys.exit(1)
 
     print(f"Hbar allowance of {amount} approved for spender {spender_account_id}")
@@ -93,10 +87,7 @@ def delete_hbar_allowance(
     )
 
     if receipt.status != ResponseCode.SUCCESS:
-        print(
-            "Hbar allowance deletion failed with status: "
-            f"{ResponseCode(receipt.status).name}"
-        )
+        print(f"Hbar allowance deletion failed with status: {ResponseCode(receipt.status).name}")
         sys.exit(1)
 
     print(f"Hbar allowance deleted for spender {spender_account_id}")
@@ -126,10 +117,7 @@ def transfer_hbar_with_allowance(
         print(f"Hbar transfer failed with status: {ResponseCode(receipt.status).name}")
         sys.exit(1)
 
-    print(
-        f"Successfully transferred {amount} from {owner_account_id} "
-        f"to {receiver_account_id} using allowance"
-    )
+    print(f"Successfully transferred {amount} from {owner_account_id} to {receiver_account_id} using allowance")
 
     return receipt
 
@@ -165,10 +153,7 @@ def transfer_hbar_without_allowance(
             f"{ResponseCode(receipt.status).name}"
         )
     else:
-        print(
-            "Hbar transfer successfully failed with "
-            f"{ResponseCode(receipt.status).name} status"
-        )
+        print(f"Hbar transfer successfully failed with {ResponseCode(receipt.status).name} status")
 
 
 def main():

examples/account/account_allowance_delete_transaction_nft.py

@@ -13,6 +13,7 @@
     python examples/account/account_allowance_delete_transaction_nft.py
     uv run examples/account/account_allowance_delete_transaction_nft.py
 """
+
 import os
 import sys
 
@@ -81,9 +82,7 @@ def create_account(client, memo="Test Account"):
     try:
         receipt = tx
         if receipt.status != ResponseCode.SUCCESS:
-            print(
-                f"Account creation failed ({memo}): {ResponseCode(receipt.status).name}"
-            )
+            print(f"Account creation failed ({memo}): {ResponseCode(receipt.status).name}")
             sys.exit(1)
 
         account_id = receipt.account_id
@@ -128,22 +127,15 @@ def create_nft_token(client, owner_id, owner_key):
 def mint_nft(client, token_id, metadata_list):
     """Mint NFT(s)."""
     try:
-        tx = (
-            TokenMintTransaction()
-            .set_token_id(token_id)
-            .set_metadata(metadata_list)
-            .execute(client)
-        )
+        tx = TokenMintTransaction().set_token_id(token_id).set_metadata(metadata_list).execute(client)
 
         receipt = tx
         if receipt.status != ResponseCode.SUCCESS:
             print(f"NFT minting failed: {ResponseCode(receipt.status).name}")
             sys.exit(1)
 
         serials = receipt.serial_numbers
-        print(
-            f"NFT Owner ({client.operator_account_id}) minted {len(serials)} NFT(s) for Token {token_id}: {serials}"
-        )
+        print(f"NFT Owner ({client.operator_account_id}) minted {len(serials)} NFT(s) for Token {token_id}: {serials}")
         return [NftId(token_id, s) for s in serials]
     except Exception as e:
         print(f"NFT minting exception: {e}")
@@ -164,9 +156,7 @@ def associate_token_with_account(client, account_id, private_key, token_id):
 
         receipt = tx
         if receipt.status != ResponseCode.SUCCESS:
-            print(
-                f"Token association failed for {account_id}: {ResponseCode(receipt.status).name}"
-            )
+            print(f"Token association failed for {account_id}: {ResponseCode(receipt.status).name}")
             sys.exit(1)
 
         print(f"Associated token {token_id} with Receiver account {account_id}")
@@ -197,9 +187,7 @@ def approve_nft_allowance_all_serials(
             print(f"Allowance approval failed: {ResponseCode(receipt.status).name}")
             sys.exit(1)
 
-        print(
-            f"NFT Owner ({owner_id}) approved Spender ({spender_id}) for ALL serials of token {token_id}"
-        )
+        print(f"NFT Owner ({owner_id}) approved Spender ({spender_id}) for ALL serials of token {token_id}")
     except Exception as e:
         print(f"Allowance approval exception: {e}")
         sys.exit(1)
@@ -213,9 +201,7 @@ def delete_nft_allowance_all_serials(
     owner_key: PrivateKey,
 ):
     """Revokes an "approve for all serials" NFT allowance from a spender."""
-    print(
-        f"NFT Owner ({owner_id}) deleting 'approve for all' allowance for {token_id} from Spender ({spender_id})..."
-    )
+    print(f"NFT Owner ({owner_id}) deleting 'approve for all' allowance for {token_id} from Spender ({spender_id})...")
 
     try:
         tx = (
@@ -237,29 +223,19 @@ def delete_nft_allowance_all_serials(
         sys.exit(1)
 
 
-def verify_allowance_removed(
-    spender_client, nft_id: NftId, owner_id: AccountId, receiver_id: AccountId
-):
+def verify_allowance_removed(spender_client, nft_id: NftId, owner_id: AccountId, receiver_id: AccountId):
     """
     Try to transfer NFT after allowance removal (should fail).
 
     This transaction is paid for and signed by the SPENDER.
     """
-    print(
-        f"\nVerifying allowance removal by Spender ({spender_client.operator_account_id}) attempting transfer..."
-    )
+    print(f"\nVerifying allowance removal by Spender ({spender_client.operator_account_id}) attempting transfer...")
 
     try:
-        receipt = (
-            TransferTransaction()
-            .add_approved_nft_transfer(nft_id, owner_id, receiver_id)
-            .execute(spender_client)
-        )
+        receipt = TransferTransaction().add_approved_nft_transfer(nft_id, owner_id, receiver_id).execute(spender_client)
 
         if receipt.status == ResponseCode.SPENDER_DOES_NOT_HAVE_ALLOWANCE:
-            print(
-                "Verification SUCCEEDED: Transfer failed with SPENDER_DOES_NOT_HAVE_ALLOWANCE as expected."
-            )
+            print("Verification SUCCEEDED: Transfer failed with SPENDER_DOES_NOT_HAVE_ALLOWANCE as expected.")
         elif receipt.status == ResponseCode.SUCCESS:
             print("Verification FAILED: Transfer succeeded unexpectedly!")
             sys.exit(1)
@@ -291,14 +267,10 @@ def main():
         associate_token_with_account(owner_client, receiver_id, receiver_key, token_id)
 
         # 4. Approve allowance (for all serials)
-        approve_nft_allowance_all_serials(
-            owner_client, token_id, owner_id, spender_id, owner_key
-        )
+        approve_nft_allowance_all_serials(owner_client, token_id, owner_id, spender_id, owner_key)
 
         # 5. Delete the "all serials" allowance
-        delete_nft_allowance_all_serials(
-            owner_client, token_id, owner_id, spender_id, owner_key
-        )
+        delete_nft_allowance_all_serials(owner_client, token_id, owner_id, spender_id, owner_key)
 
         # 6. Verify deletion
         print("\nSetting up client for the Spender...")

examples/account/account_create_transaction.py

@@ -96,9 +96,7 @@ def create_new_account(client: Client) -> None:
             print(f"   New Account Private Key: {new_account_private_key.to_string()}")
             print(f"   New Account Public Key: {new_account_public_key.to_string()}")
         else:
-            raise Exception(
-                "AccountID not found in receipt.  Account may not have been created."
-            )
+            raise Exception("AccountID not found in receipt.  Account may not have been created.")
 
     except Exception as e:
         print(f"❌ Account creation failed: {str(e)}")

examples/account/account_create_transaction_evm_alias.py

@@ -12,6 +12,7 @@
     uv run examples/account/account_create_transaction_evm_alias.py
     python examples/account/account_create_transaction_evm_alias.py
 """
+
 import sys
 
 from dotenv import load_dotenv

examples/account/account_create_transaction_with_fallback_alias.py

@@ -10,6 +10,7 @@
     uv run examples/account/account_create_transaction_with_fallback_alias.py
     python examples/account/account_create_transaction_with_fallback_alias.py
 """
+
 import sys
 
 from dotenv import load_dotenv

examples/account/account_create_transaction_without_alias.py

@@ -11,6 +11,7 @@
 - uv run python examples/account/account_create_transaction_without_alias.py
 - python examples/account/account_create_transaction_without_alias.py
 """
+
 import sys
 
 from hiero_sdk_python import (
@@ -33,6 +34,7 @@ def setup_client() -> Client:
     print(f"Client set up with operator id {client.operator_account_id}")
     return client
 
+
 def generate_account_key() -> tuple[PrivateKey, PublicKey]:
     """Generate a key pair for the account."""
     print("\nSTEP 1: Generating a key pair for the account (no alias)...")
@@ -41,10 +43,13 @@ def generate_account_key() -> tuple[PrivateKey, PublicKey]:
     print(f"✅ Account public key (no alias): {account_public_key}")
     return account_private_key, account_public_key
 
-def create_account_without_alias(client: Client, account_public_key: PublicKey, account_private_key: PrivateKey) -> AccountId:
+
+def create_account_without_alias(
+    client: Client, account_public_key: PublicKey, account_private_key: PrivateKey
+) -> AccountId:
     """Create an account without setting any alias."""
     print("\nSTEP 2: Creating the account without setting any alias...")
-    
+
     transaction = (
         AccountCreateTransaction(
             initial_balance=Hbar(5),
@@ -58,27 +63,21 @@ def create_account_without_alias(client: Client, account_public_key: PublicKey,
     response = transaction.execute(client)
 
     if response.status != ResponseCode.SUCCESS:
-        raise RuntimeError(
-            f"Transaction failed with status: {response.status.name}"
-        )
+        raise RuntimeError(f"Transaction failed with status: {response.status.name}")
 
     new_account_id = response.account_id
 
     if new_account_id is None:
-        raise RuntimeError(
-            "AccountID not found in receipt. Account may not have been created."
-        )
+        raise RuntimeError("AccountID not found in receipt. Account may not have been created.")
 
     print(f"✅ Account created with ID: {new_account_id}\n")
     return new_account_id
 
+
 def fetch_account_info(client: Client, account_id: AccountId) -> AccountInfo:
     """Fetch account information."""
-    return (
-        AccountInfoQuery()
-        .set_account_id(account_id)
-        .execute(client)
-    )
+    return AccountInfoQuery().set_account_id(account_id).execute(client)
+
 
 def main() -> None:
     """Main entry point."""
@@ -89,13 +88,11 @@ def main() -> None:
         account_info = fetch_account_info(client, new_account_id)
         print("\nAccount Info:")
         print(account_info)
-        print(
-            "\n✅ contract_account_id (no alias, zero-padded): "
-            f"{account_info.contract_account_id}"
-        )
+        print(f"\n✅ contract_account_id (no alias, zero-padded): {account_info.contract_account_id}")
     except Exception as error:
         print(f"❌ Error: {error}")
         sys.exit(1)
 
+
 if __name__ == "__main__":
     main()