Fix #340 example llm_extraction (#358)

@Haopeng138 Thank you so much. They are still part of the library. I forgot to update them since I moved the asynchronous versions years ago. I really appreciate it. I have to say that I feel weak in the documentation. That's why I spent a lot of time on it last week. Now, when you mention some of the things in the example folder, I realize I forgot about the example folder. I'll try to update it more. If you find anything else, please help and support. Thank you. I will add your name to contributor name as well.
This commit is contained in:
Haopeng138
2024-12-24 12:56:07 +01:00
committed by GitHub
parent ed7bc1909c
commit bacbeb3ed4

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@@ -1,41 +1,40 @@
import os
import time
from crawl4ai.web_crawler import WebCrawler
from crawl4ai.chunking_strategy import *
from crawl4ai.extraction_strategy import *
from crawl4ai.crawler_strategy import *
import asyncio
from pydantic import BaseModel, Field
url = r'https://openai.com/api/pricing/'
crawler = WebCrawler()
crawler.warmup()
from pydantic import BaseModel, Field
class OpenAIModelFee(BaseModel):
model_name: str = Field(..., description="Name of the OpenAI model.")
input_fee: str = Field(..., description="Fee for input token for the OpenAI model.")
output_fee: str = Field(..., description="Fee for output token for the OpenAI model.")
result = crawler.run(
url=url,
word_count_threshold=1,
extraction_strategy= LLMExtractionStrategy(
# provider= "openai/gpt-4o", api_token = os.getenv('OPENAI_API_KEY'),
provider= "groq/llama-3.1-70b-versatile", api_token = os.getenv('GROQ_API_KEY'),
schema=OpenAIModelFee.model_json_schema(),
extraction_type="schema",
instruction="From the crawled content, extract all mentioned model names along with their "\
"fees for input and output tokens. Make sure not to miss anything in the entire content. "\
'One extracted model JSON format should look like this: '\
'{ "model_name": "GPT-4", "input_fee": "US$10.00 / 1M tokens", "output_fee": "US$30.00 / 1M tokens" }'
),
bypass_cache=True,
)
from crawl4ai import AsyncWebCrawler
model_fees = json.loads(result.extracted_content)
async def main():
# Use AsyncWebCrawler
async with AsyncWebCrawler() as crawler:
result = await crawler.arun(
url=url,
word_count_threshold=1,
extraction_strategy= LLMExtractionStrategy(
# provider= "openai/gpt-4o", api_token = os.getenv('OPENAI_API_KEY'),
provider= "groq/llama-3.1-70b-versatile", api_token = os.getenv('GROQ_API_KEY'),
schema=OpenAIModelFee.model_json_schema(),
extraction_type="schema",
instruction="From the crawled content, extract all mentioned model names along with their " \
"fees for input and output tokens. Make sure not to miss anything in the entire content. " \
'One extracted model JSON format should look like this: ' \
'{ "model_name": "GPT-4", "input_fee": "US$10.00 / 1M tokens", "output_fee": "US$30.00 / 1M tokens" }'
),
print(len(model_fees))
)
print("Success:", result.success)
model_fees = json.loads(result.extracted_content)
print(len(model_fees))
with open(".data/data.json", "w", encoding="utf-8") as f:
f.write(result.extracted_content)
with open(".data/data.json", "w", encoding="utf-8") as f:
f.write(result.extracted_content)
asyncio.run(main())