{"library":"spherogram","title":"Spherogram","type":"library","description":"A Python library for spherical diagrams in 3-manifold topology, including links, knots, braids, tangles, and planar diagrams. Current version 2.4.1 supports ribbon concordance tools, bridge number bounds, and knot Floer homology. Release cadence is irregular, with major features in even-numbered versions.","language":"python","status":"active","last_verified":"Fri May 01","install":{"commands":["pip install spherogram"],"cli":null},"imports":["from spherogram import Link","from spherogram import Knot","from spherogram import Tangle"],"auth":{"required":false,"env_vars":[]},"links":{"homepage":null,"github":"https://github.com/3-manifolds/Spherogram","docs":null,"changelog":null,"pypi":"https://pypi.org/project/spherogram/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null},"quickstart":{"code":"from spherogram import Link\nL = Link('K11n34')\nprint(L.bridge_number())\nprint(L.jones_polynomial())","lang":"python","description":"Creates a link from a named knot (e.g. 'K11n34') and computes its bridge number and Jones polynomial.","tag":null,"tag_description":null,"last_tested":null,"results":[]},"compatibility":null}