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Explain more about  `extract_blocks_flag`
This commit is contained in:
UncleCode
2024-05-11 22:11:16 +08:00
committed by GitHub
parent b0f97ab2b3
commit e3960ace68
1 changed files with 12 additions and 5 deletions
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README.md
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@@ -56,7 +56,10 @@ result = crawl4ai.fetch_page(
single_url,
provider= "openai/gpt-3.5-turbo",
api_token = os.getenv('OPENAI_API_KEY'),
extract_blocks_flag=True,
# Set `extract_blocks_flag` to True to enable the LLM to generate semantically clustered chunks
# and return them as JSON. Depending on the model and data size, this may take up to 1 minute.
# Without this setting, it will take between 5 to 20 seconds.
extract_blocks_flag=False
word_count_threshold=5 # Minimum word count for a HTML tag to be considered as a worthy block
)
print(result.model_dump())
@@ -127,8 +130,9 @@ docker run -d -p 8000:80 crawl4ai
- CURL Example:
Set the api_token to your OpenAI API key or any other provider you are using.
```sh
curl -X POST -H "Content-Type: application/json" -d '{"urls":["https://techcrunch.com/"],"provider_model":"openai/gpt-3.5-turbo","api_token":"your_api_token","include_raw_html":true,"forced":false,"extract_blocks":true,"word_count_threshold":10}' http://localhost:8000/crawl
curl -X POST -H "Content-Type: application/json" -d '{"urls":["https://techcrunch.com/"],"provider_model":"openai/gpt-3.5-turbo","api_token":"your_api_token","include_raw_html":true,"forced":false,"extract_blocks_flag":false,"word_count_threshold":10}' http://localhost:8000/crawl
```
Set `extract_blocks_flag` to True to enable the LLM to generate semantically clustered chunks and return them as JSON. Depending on the model and data size, this may take up to 1 minute. Without this setting, it will take between 5 to 20 seconds.
- Python Example:
```python
@@ -144,7 +148,10 @@ data = {
"api_token": "your_api_token",
"include_raw_html": true,
"forced": false,
"extract_blocks": true,
# Set `extract_blocks_flag` to True to enable the LLM to generate semantically clustered chunks
# and return them as JSON. Depending on the model and data size, this may take up to 1 minute.
# Without this setting, it will take between 5 to 20 seconds.
"extract_blocks_flag": False,
"word_count_threshold": 5
}
@@ -183,7 +190,7 @@ That's it! You can now integrate Crawl4AI into your Python projects and leverage
| `api_token` | Your API token for the specified provider. | Yes | - |
| `include_raw_html` | Whether to include the raw HTML content in the response. | No | `false` |
| `forced` | Whether to force a fresh crawl even if the URL has been previously crawled. | No | `false` |
| `extract_blocks` | Whether to extract meaningful blocks of text from the HTML. | No | `false` |
| `extract_blocks_flag`| Whether to extract semantical blocks of text from the HTML. | No | `false` |
| `word_count_threshold` | The minimum number of words a block must contain to be considered meaningful (minimum value is 5). | No | `5` |
## 🛠️ Configuration