opendatalab

import os from opendatalab.client import OdlClient # An OpenDataLab account is required. Register at https://opendatalab.org.cn/ # Set your credentials as environment variables or pass them directly. USERNAME = os.environ.get('OPEN_DATALAB_USERNAME', 'your_username') PASSWORD = os.environ.get('OPEN_DATALAB_PASSWORD', 'your_password') # Initialize the client odl_client = OdlClient() try: # Login to the OpenDataLab platform print(f"Attempting to log in as {USERNAME}...") # The SDK's client methods usually mirror the CLI, but direct programmatic login might vary. # As per CLI, it typically involves a login command. The OdlClient likely handles session management. # For this quickstart, we'll assume the client manages authentication after init or first call. # Actual login might be handled via `odl login` CLI or specific client method. # For direct Python SDK usage, you would typically configure credentials during client init or through a dedicated login method. # Given the CLI-heavy documentation, a direct 'login' method on OdlClient is likely, though not explicitly shown in public docs in detail. # For demonstration, we'll assume an authenticated state for 'get' after setting up credentials indirectly/via CLI 'odl login'. # In a real scenario, ensure you are logged in using `odl login` first, or check for a client-side login method. # The provided client object often carries session information. # Example: Get (download) a dataset (replace 'dataset-id' with a real one) print("Attempting to list datasets (requires login/session)...") # No direct 'list' method found in quick search for OdlClient, focusing on 'get' as per CLI doc. # The CLI 'odl get' downloads a dataset. # Let's simulate a download call, assuming authentication is handled. dataset_id = 'YOUR_DATASET_ID' # e.g., 'mnist' destination_path = './downloaded_dataset' print(f"Attempting to download dataset '{dataset_id}' to '{destination_path}'...") # This method signature is inferred from CLI `odl get` and common SDK patterns. # You might need to check actual SDK source or documentation for exact method names/arguments. # odl_client.get(dataset_id, destination_path) print(f"Please use the CLI 'odl login' and 'odl get {dataset_id} -o {destination_path}' for actual usage as per current documentation.") print("The Python SDK offers underlying access, but CLI is primary documented interface for these actions.") except Exception as e: print(f"An error occurred: {e}")