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Create main.py
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main.py
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from fuzzy_json import loads
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from half_json.core import JSONFixer
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from together import Together
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from retry import retry
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import re
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from dotenv import load_dotenv
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import os
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from fastapi import FastAPI
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from pydantic import BaseModel
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# Retrieve environment variables
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TOGETHER_API_KEY = "8e4274ffef010b6dd4b4343ed4a3158292691507f02ce99a58e09a0bd5400eab"
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SysPromptDefault = "You are an expert AI, complete the given task. Do not add any additional comments."
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SysPromptList = "You are now in the role of an expert AI who can extract structured information from user request. All elements must be in double quotes. You must respond ONLY with a valid python List. Do not add any additional comments."
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# Import FastAPI and other necessary libraries
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# Define the app
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app = FastAPI()
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# Create a Pydantic model to handle the input data
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class TopicInput(BaseModel):
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user_input: str
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num_topics: int
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@retry(tries=3, delay=1)
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def together_response(message, model = "meta-llama/Llama-3-8b-chat-hf", SysPrompt = SysPromptDefault):
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client = Together(api_key=TOGETHER_API_KEY)
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messages=[{"role": "system", "content": SysPrompt},{"role": "user", "content": message}]
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response = client.chat.completions.create(
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model=model,
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messages=messages,
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temperature=0.2,
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)
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return response.choices[0].message.content
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def json_from_text(text):
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"""
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Extracts JSON from text using regex and fuzzy JSON loading.
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"""
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match = re.search(r'\{[\s\S]*\}', text)
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if match:
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json_out = match.group(0)
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else:
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json_out = text
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try:
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# Using fuzzy json loader
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return loads(json_out)
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except Exception:
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# Using JSON fixer/ Fixes even half json/ Remove if you need an exception
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fix_json = JSONFixer()
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return loads(fix_json.fix(json_out).line)
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SysPromptDefault = "You are an expert AI, complete the given task. Do not add any additional comments."
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SysPromptList = "You are now in the role of an expert AI who can extract structured information from user request. All elements must be in double quotes. You must respond ONLY with a valid python List. Do not add any additional comments."
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def generate_topics(user_input,num_topics):
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prompt = f"""create a list of {num_topics} subtopics to follow for conducting {user_input}, RETURN VALID PYTHON LIST"""
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response_topics = together_response(prompt, model = "meta-llama/Llama-3-8b-chat-hf", SysPrompt = SysPromptList)
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subtopics = json_from_text(response_topics)
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return subtopics
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@app.post("/generate_topics/")
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async def create_topics(input: TopicInput):
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topics = generate_topics(input.user_input, input.num_topics)
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return {"topics": topics}
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