{"library":"neptune","title":"Neptune Client","description":"Neptune is an MLOps platform for experiment tracking and model management, focusing on machine learning metadata. The `neptune-client` Python library provides the interface to log, store, display, and compare MLOps artifacts and metadata directly from your code. It is currently at version 1.14.0.post2, with active development including an upcoming 2.x branch, and releases frequent updates.","language":"python","status":"active","last_verified":"Sun May 17","install":{"commands":["pip install neptune"],"cli":{"name":"neptune","version":"Usage: neptune [OPTIONS] COMMAND [ARGS]..."}},"imports":["import neptune\nrun = neptune.init_run(...)","from neptune import Run"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"import neptune\nimport os\nimport random\n\n# Initialize a new Neptune run\n# Replace 'YOUR_WORKSPACE/YOUR_PROJECT_NAME' with your actual project name, e.g., 'common/quickstart-python'\n# Set NEPTUNE_API_TOKEN and NEPTUNE_PROJECT as environment variables for production use.\nrun = neptune.init_run(\n    project=os.environ.get(\"NEPTUNE_PROJECT\", \"common/quickstart-python\"),\n    api_token=os.environ.get(\"NEPTUNE_API_TOKEN\", \"YOUR_NEPTUNE_API_TOKEN\"), # Replace with your token if not using env var\n    name=\"Minimal Example\",\n    tags=[\"quickstart\", \"example\"]\n)\n\n# Log some parameters\nparams = {\"learning_rate\": 0.001, \"optimizer\": \"Adam\"}\nrun[\"parameters\"] = params\n\n# Log some metrics\nfor i in range(10):\n    run[\"train/loss\"].append(random.uniform(0.1, 0.9))\n    run[\"train/accuracy\"].append(random.uniform(0.5, 0.99))\n\n# Log a model checkpoint placeholder (e.g., a path or a link)\nrun[\"model_checkpoints/best_model\"].track_files(\"s3://my-bucket/models/best_model.pth\")\n\n# Stop the run\nrun.stop()\n\nprint(f\"Neptune run URL: {run.get_url()}\")","lang":"python","description":"This quickstart initializes a Neptune run, logs basic parameters and metrics, tracks a placeholder for a model checkpoint, and then stops the run. Ensure you have your `NEPTUNE_API_TOKEN` and `NEPTUNE_PROJECT` (e.g., 'your_workspace/your_project') set as environment variables or passed directly to `init_run`.","tag":null,"tag_description":null,"last_tested":null,"results":[]},"compatibility":{"tag":null,"tag_description":null,"last_tested":"2026-05-17","installed_version":"1.14.0.post2","pypi_latest":"1.14.0.post2","is_stale":false,"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":15.6,"avg_import_s":10.57,"wheel_type":"wheel"},"results":[{"runtime":"python:3.10-alpine","python_version":"3.10","os_libc":"alpine (musl)","variant":"neptune","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"noisy","install_time_s":null,"import_time_s":11.43,"mem_mb":72.2,"disk_size":"246.0M"},{"runtime":"python:3.10-slim","python_version":"3.10","os_libc":"slim (glibc)","variant":"neptune","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"noisy","install_time_s":15.8,"import_time_s":8.36,"mem_mb":72.2,"disk_size":"240M"},{"runtime":"python:3.11-alpine","python_version":"3.11","os_libc":"alpine (musl)","variant":"neptune","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"noisy","install_time_s":null,"import_time_s":10.98,"mem_mb":76.2,"disk_size":"269.7M"},{"runtime":"python:3.11-slim","python_version":"3.11","os_libc":"slim (glibc)","variant":"neptune","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"noisy","install_time_s":15.2,"import_time_s":10.04,"mem_mb":76.2,"disk_size":"263M"},{"runtime":"python:3.12-alpine","python_version":"3.12","os_libc":"alpine (musl)","variant":"neptune","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"noisy","install_time_s":null,"import_time_s":10.8,"mem_mb":74,"disk_size":"262.5M"},{"runtime":"python:3.12-slim","python_version":"3.12","os_libc":"slim (glibc)","variant":"neptune","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"noisy","install_time_s":14.7,"import_time_s":11.19,"mem_mb":74,"disk_size":"256M"},{"runtime":"python:3.13-alpine","python_version":"3.13","os_libc":"alpine (musl)","variant":"neptune","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"noisy","install_time_s":null,"import_time_s":10.44,"mem_mb":74.9,"disk_size":"261.6M"},{"runtime":"python:3.13-slim","python_version":"3.13","os_libc":"slim (glibc)","variant":"neptune","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"noisy","install_time_s":14.2,"import_time_s":10.5,"mem_mb":74.9,"disk_size":"255M"},{"runtime":"python:3.9-alpine","python_version":"3.9","os_libc":"alpine (musl)","variant":"neptune","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"noisy","install_time_s":null,"import_time_s":11.48,"mem_mb":72.2,"disk_size":"251.2M"},{"runtime":"python:3.9-slim","python_version":"3.9","os_libc":"slim (glibc)","variant":"neptune","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"noisy","install_time_s":18,"import_time_s":10.48,"mem_mb":72.3,"disk_size":"247M"}]}}