bittensor-cli

import subprocess import json import sys # Note: bittensor-cli is primarily a command-line tool. # This quickstart demonstrates how to run a command programmatically. try: # Get the installed btcli version version_process = subprocess.run( [sys.executable, '-m', 'btcli', 'version'], capture_output=True, text=True, check=True ) print(f"Bittensor CLI Version:\n{version_process.stdout}") # List available subnets in JSON format # This command requires a connection to the Bittensor network. # Replace 'finney' with your preferred network, e.g., 'local' for a local setup. print("\nListing subnets on 'finney' network...") subnets_process = subprocess.run( [sys.executable, '-m', 'btcli', 'subnets', 'list', '--netuid', '0', '--json-out', '--no-prompt', '--subtensor.chain_endpoint', 'ws://127.0.0.1:9944'], # Example using local, replace as needed capture_output=True, text=True, check=False # check=False to catch potential errors gracefully ) if subnets_process.returncode == 0: try: subnets_data = json.loads(subnets_process.stdout) print("Successfully retrieved subnet information:") print(json.dumps(subnets_data, indent=2)) except json.JSONDecodeError: print("Error: Could not decode JSON output.") print(f"Raw output:\n{subnets_process.stdout}") else: print(f"Error running btcli subnets list:\n{subnets_process.stderr}") except FileNotFoundError: print("Error: 'btcli' command not found. Ensure bittensor-cli is installed and in your PATH.") except subprocess.CalledProcessError as e: print(f"An unexpected error occurred: {e}") print(f"Stdout: {e.stdout}") print(f"Stderr: {e.stderr}")