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Curve Tool Generator

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In my second experiment, I wanted to work with curves and save old coordinates so that I could reuse them for similar curve shapes. Curve AI Node   1. Create a Python node named " curve_node_GPT ," adding the below code in the content area.  from openai import OpenAI import hou node = hou.pwd() client = OpenAI() def get_completion(user_prompt, curve_message):     """ Calls OpenAI API and returns structured curve coordinates. """     try:         messages = [             {"role": "system", "content": curve_message},             {"role": "user", "content": user_prompt}         ]         response = client.chat.completions.create(             model="gpt-4-turbo-preview",             messages=messages,             temperature=1.0,       ...