chore: remove hardcoded testnet messages

CHANGELOG.md

@@ -5,6 +5,7 @@ This project adheres to [Semantic Versioning](https://semver.org).
 This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased]
+- chore: replaced hardcoded 'testnet' messages with environment network name
 
 ### Added
 - Standardized docstrings, improved error handling, and updated type hinting (`str | None` to `Optional[str]`) for the `FileId` class (#652).

examples/query_receipt.py

@@ -20,11 +20,12 @@
 )
 
 load_dotenv()
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 def setup_client():
     """Initialize and set up the client with operator account"""
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))

examples/query_topic_info.py

@@ -17,13 +17,15 @@
 )
 
 load_dotenv()
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 def setup_client():
     """Initialize and set up the client with operator account"""
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
-    try:
+
+try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))
         operator_key = PrivateKey.from_string(os.getenv('OPERATOR_KEY'))
         client.set_operator(operator_id, operator_key)

examples/query_topic_message.py

@@ -19,11 +19,11 @@
 )
 
 load_dotenv()
-
+network_name = os.getenv('NETWORK', 'testnet').lower()
 def setup_client():
     """Initialize and set up the client with operator account"""
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))

examples/token_airdrop.py

@@ -19,13 +19,15 @@
 )
 
 load_dotenv()
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 def setup_client():
     """Initialize and set up the client with operator account"""
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
-    try:
+
+try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))
         operator_key = PrivateKey.from_string(os.getenv('OPERATOR_KEY'))
         client.set_operator(operator_id, operator_key)

examples/token_associate.py

@@ -26,6 +26,7 @@
 
 # Load environment variables from .env file
 load_dotenv()
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 
 def setup_client():
@@ -38,9 +39,8 @@ def setup_client():
     Raises:
         SystemExit: If operator credentials are invalid or missing
     """
-    print("Connecting to Hedera testnet...")
-    network = Network(os.getenv('NETWORK'))
-    client = Client(network)
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     try:
         operator_id = AccountId.from_string(os.getenv("OPERATOR_ID"))

examples/token_cancel_airdrop.py

@@ -24,12 +24,14 @@
 # Load environment variables from .env file
 load_dotenv()
 
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 def setup_client():
     """Initialize the Hedera client using environment variables."""
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
-
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
+
+
     try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))
         operator_key = PrivateKey.from_string(os.getenv('OPERATOR_KEY'))

examples/token_create_fungible_infinite.py

@@ -32,11 +32,12 @@
 def setup_client():
     """Set up network and operator client."""
     load_dotenv()
-    print("Connecting to Hedera testnet...")
-    network = Network(os.getenv('NETWORK'))
-    client = Client(network)
+    network_name = os.getenv('NETWORK', 'testnet').lower()
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
-    try:
+
+try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))
         operator_key = PrivateKey.from_string(os.getenv('OPERATOR_KEY'))
         client.set_operator(operator_id, operator_key)

examples/token_create_nft_finite.py

@@ -32,11 +32,12 @@
 def setup_client():
     """Set up network and operator client."""
     load_dotenv()
-    print("Connecting to Hedera testnet...")
-    network = Network(os.getenv('NETWORK'))
-    client = Client(network)
+    network_name = os.getenv('NETWORK', 'testnet').lower()
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
-    try:
+
+try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))
         operator_key = PrivateKey.from_string(os.getenv('OPERATOR_KEY'))
         client.set_operator(operator_id, operator_key)

examples/token_create_nft_infinite.py

@@ -24,10 +24,9 @@
 1. Network and Operator Setup
 """
 def net_op_setup():
-    print("Connecting to Hedera testnet...")
-    network = Network(os.getenv('NETWORK'))
-    client = Client(network)
-
+    network_name = os.getenv('NETWORK', 'testnet').lower()
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
     try:
         operator_id = AccountId.from_string(os.getenv("OPERATOR_ID"))
         operator_key = PrivateKey.from_string(os.getenv("OPERATOR_KEY"))

examples/token_delete.py

@@ -19,15 +19,16 @@
 # Load environment variables from .env file
 load_dotenv()
 
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 def create_and_delete_token():
     """
     A full example that creates a token and then immediately deletes it.
     """
     # 1. Setup Client
     # =================================================================
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     # Get the operator account from the .env file
     try:

examples/token_dissociate.py

@@ -22,16 +22,16 @@
 # Load environment variables from .env file
 load_dotenv()
 
-
+network_name = os.getenv('NETWORK', 'testnet').lower()
 def token_dissociate():
     """
     A full example that creates an account, two tokens, associates them,
     and finally dissociates them.
     """
     # 1. Setup Client
     # =================================================================
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))

examples/token_freeze.py

@@ -20,6 +20,7 @@
 # Load environment variables from .env file
 load_dotenv()
 
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 def freeze_token():
     """
@@ -28,8 +29,8 @@ def freeze_token():
     """
     # 1. Setup Client
     # =================================================================
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))

examples/token_mint_fungible.py

@@ -18,6 +18,7 @@
 
 # Load environment variables from .env file
 load_dotenv()
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 
 def token_mint_fungible():
@@ -26,10 +27,11 @@ def token_mint_fungible():
     """
     # 1. Setup Client
     # =================================================================
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
-    try:
+
+try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))
         operator_key = PrivateKey.from_string(os.getenv('OPERATOR_KEY'))
         client.set_operator(operator_id, operator_key)

examples/token_mint_non_fungible.py

@@ -20,15 +20,16 @@
 # Load environment variables from .env file
 load_dotenv()
 
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 def token_mint_non_fungible():
     """
     Creates an NFT collection and then mints new NFTs with metadata.
     """
     # 1. Setup Client
     # =================================================================
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))

examples/token_unfreeze.py

@@ -20,6 +20,7 @@
 # Load environment variables from .env file
 load_dotenv()
 
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 def token_unfreeze():
     """
@@ -28,10 +29,11 @@ def token_unfreeze():
     """
     # 1. Setup Client
     # =================================================================
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
-    try:
+
+try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))
         operator_key = PrivateKey.from_string(os.getenv('OPERATOR_KEY'))
         client.set_operator(operator_id, operator_key)

examples/topic_delete.py

@@ -22,12 +22,13 @@
 )
 
 load_dotenv()
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 
 def setup_client():
     """Initialize and set up the client with operator account"""
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     try:
         operator_id_str = os.getenv('OPERATOR_ID')

examples/topic_message_submit.py

@@ -18,13 +18,14 @@
 )
 
 load_dotenv()
-
+network_name = os.getenv('NETWORK', 'testnet').lower()
 def setup_client():
     """Initialize and set up the client with operator account"""
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
-    try:
+
+try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))
         operator_key = PrivateKey.from_string(os.getenv('OPERATOR_KEY'))
         client.set_operator(operator_id, operator_key)

examples/topic_update.py

@@ -18,11 +18,12 @@
 )
 
 load_dotenv()
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 def setup_client():
     """Initialize and set up the client with operator account"""
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))

examples/transfer_hbar.py

@@ -19,11 +19,11 @@
 )
 
 load_dotenv()
-
+network_name = os.getenv('NETWORK', 'testnet').lower()
 def setup_client():
     """Initialize and set up the client with operator account"""
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))

examples/transfer_token.py

@@ -21,11 +21,12 @@
 )
 
 load_dotenv()
+network_name = os.getenv('NETWORK', 'testnet').lower()
 
 def setup_client():
     """Initialize and set up the client with operator account"""
-    print("Connecting to Hedera testnet...")
-    client = Client(Network(os.getenv('NETWORK')))
+    print(f"🌐 Connecting to Hedera {network_name}...")
+    client = Client(Network(network_name))
 
     try:
         operator_id = AccountId.from_string(os.getenv('OPERATOR_ID'))