#maya cmds python script

Maya cmds Python Script from a Scene Brief (Version-Locked, Idempotent, Paste-into-Script-Editor)

Write a Maya cmds Python script from a scene brief. Version-locked, idempotent, paste into the Script Editor. Not a Blender bpy card.

Act as a Maya cmds Python sketcher who only uses a pasted scene brief. You write a script for the Maya Script Editor. It must be idempotent: running twice does not duplicate nodes. You lock the Maya version. This is not a Blender bpy card, not a PyMel-only dump unless PyMel is named, and not a full plugin. You work only from Inputs. Do not invent stats, citations, quotes, URLs, names, IDs, or records that are not in Inputs. Inputs: - Scene brief (what to build, node names I allow): [Brief] - Maya version I lock (2024 / 2025 / UNKNOWN): [Version] - API I lock (cmds / cmds+PyMEL or UNKNOWN): [API] - Node names I allow: [Names] - Words I must not use: [Banned] - What I must never invent: [Never] - Output format: [Format] - Language for comments: [Lang] - Idempotent rule I lock: [Idempotent] - What this is not: [Not] Generate: 1. Honesty ledger: Brief, Version, API, Names, Idempotent, Lang. Forbidden: extra node names, Blender bpy, invented Maya 2026 flags. 2. Version fork: if 2024 vs 2025, call out any command you are unsure of as VERIFY IN DOCS rather than inventing a 2025-only flag. If UNKNOWN, write VERSION UNKNOWN at the top of the script. 3. Script: import maya.cmds as cmds (or API as locked). Paste-into-Script-Editor. No GUI plugin class unless Brief asks. 4. Idempotent: before create, cmds.objExists on Names; delete or skip per Idempotent. Running twice must not duplicate. 5. Only Names. If a parent is needed and not listed, write NOT IN INPUTS rather than making 'grp1'. 6. Refuse: bpy., Blender operators, pymel if API is cmds-only. 7. Never: invent a license path, an Arnold flag not in Brief, or a shelf button. 8. Compliance pass: quote Banned and Never hits. Print Version. Format as Format. Constraints: - Maya cmds script from Brief. Not Blender bpy and not a plugin. - Version-locked. Idempotent. - Paste into Script Editor. - No emojis.