feat(browser): add standalone CDP browser launch and lxml extraction strategy

Add new features to enhance browser automation and HTML extraction:
- Add CDP browser launch capability with customizable ports and profiles
- Implement JsonLxmlExtractionStrategy for faster HTML parsing
- Add CLI command 'crwl cdp' for launching standalone CDP browsers
- Support connecting to external CDP browsers via URL
- Optimize selector caching and context-sensitive queries

BREAKING CHANGE: LLMConfig import path changed from crawl4ai.types to crawl4ai
This commit is contained in:
UncleCode
2025-03-07 20:55:56 +08:00
parent f78c46446b
commit a68cbb232b
22 changed files with 745 additions and 29 deletions

View File

@@ -128,7 +128,7 @@ Crawl4AI can also extract structured data (JSON) using CSS or XPath selectors. B
```python
from crawl4ai.extraction_strategy import JsonCssExtractionStrategy
from crawl4ai.types import LLMConfig
from crawl4ai import LLMConfig
# Generate a schema (one-time cost)
html = "<div class='product'><h2>Gaming Laptop</h2><span class='price'>$999.99</span></div>"