{"id":28255206,"url":"https://github.com/postpayio/ness","last_synced_at":"2026-05-07T05:34:32.380Z","repository":{"id":42470279,"uuid":"426045492","full_name":"postpayio/ness","owner":"postpayio","description":"A Python datalake client.","archived":false,"fork":false,"pushed_at":"2022-12-16T09:30:28.000Z","size":71,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-05-19T21:13:29.983Z","etag":null,"topics":["datalake","pandas","s3"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/postpayio.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2021-11-09T01:04:03.000Z","updated_at":"2022-11-30T22:29:45.000Z","dependencies_parsed_at":"2022-09-26T17:30:57.452Z","dependency_job_id":null,"html_url":"https://github.com/postpayio/ness","commit_stats":null,"previous_names":[],"tags_count":7,"template":false,"template_full_name":null,"purl":"pkg:github/postpayio/ness","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/postpayio%2Fness","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/postpayio%2Fness/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/postpayio%2Fness/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/postpayio%2Fness/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/postpayio","download_url":"https://codeload.github.com/postpayio/ness/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/postpayio%2Fness/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":260114303,"owners_count":22960873,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["datalake","pandas","s3"],"created_at":"2025-05-19T21:13:17.625Z","updated_at":"2026-05-07T05:34:27.349Z","avatar_url":"https://github.com/postpayio.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Ness\n\n\u003cp align=\"center\"\u003e\n    \u003cem\u003eA Python datalake client.\u003c/em\u003e\n\u003c/p\u003e\n\u003cp align=\"center\"\u003e\n    \u003ca href=\"https://github.com/postpayio/ness/actions\"\u003e\n        \u003cimg src=\"https://github.com/postpayio/ness/actions/workflows/test-suite.yml/badge.svg\" alt=\"Test\"\u003e\n    \u003c/a\u003e\n    \u003ca href=\"https://codecov.io/gh/postpayio/ness\"\u003e\n        \u003cimg src=\"https://img.shields.io/codecov/c/github/postpayio/ness?color=%2334D058\" alt=\"Coverage\"\u003e\n    \u003c/a\u003e\n    \u003ca href=\"https://pypi.org/project/ness\"\u003e\n        \u003cimg src=\"https://img.shields.io/pypi/v/ness\" alt=\"Package version\"\u003e\n    \u003c/a\u003e\n\u003c/p\u003e\n\n## Requirements\n\n- [AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html)\n\n## Installation\n\n```sh\npip install pyarrow ness\n```\n\n## Quickstart\n\n```py\nimport ness\n\ndl = ness.dl(bucket=\"mybucket\", key=\"mydatalake\")\ndf = dl.read(\"mytable\")\n```\n\n## Sync\n\n```py\n# Sync all tables\ndl.sync()\n\n# Sync a single table\ndl.sync(\"mytable\")\n\n# Sync and read a single table\ndf = dl.read(\"mytable\", sync=True)\n```\n\n## Format\n\nSpecify the input data source format, the default format is `parquet`:\n\n```py\nimport ness\n\ndl = ness.dl(bucket=\"mybucket\", key=\"mydatalake\", format=\"csv\")\n```\n\n## AWS Profile\n\nFiles are synced using `default` AWS profile, you can configure another one:\n\n```py\nimport ness\n\ndl = ness.dl(bucket=\"mybucket\", key=\"mydatalake\", profile=\"myprofile\")\n```\n\n## Command Line\n\n```\nUsage: ness sync [OPTIONS] S3_URI\n\nOptions:\n  --format TEXT   Data lake source format.\n  --profile TEXT  AWS profile.\n  --table TEXT    Table name to sync.\n  --help          Show this message and exit.\n```\n\n```sh\nness sync bucket/key --table mytable\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpostpayio%2Fness","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpostpayio%2Fness","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpostpayio%2Fness/lists"}