find_all_links() — langchain Function Reference

Architecture documentation for the find_all_links() function in html.py from the langchain codebase.

Function python Observability CallbackManager called by 1

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Observability→ CallbackManager→ find_all_links() — langchain Function Reference

Dependency Diagram

graph TD
  8806546c_d4c5_b816_1799_3f83f54ae6a2["find_all_links()"]
  a747c9e4_9d35_6376_2a05_6e094efb6182["html.py"]
  8806546c_d4c5_b816_1799_3f83f54ae6a2 -->|defined in| a747c9e4_9d35_6376_2a05_6e094efb6182
  71aa6dfa_b9f9_971f_66bf_e7e11e97ead6["extract_sub_links()"]
  71aa6dfa_b9f9_971f_66bf_e7e11e97ead6 -->|calls| 8806546c_d4c5_b816_1799_3f83f54ae6a2
  style 8806546c_d4c5_b816_1799_3f83f54ae6a2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/utils/html.py lines 46–59

def find_all_links(
    raw_html: str, *, pattern: str | re.Pattern | None = None
) -> list[str]:
    """Extract all links from a raw HTML string.

    Args:
        raw_html: original HTML.
        pattern: Regex to use for extracting links from raw HTML.

    Returns:
        A list of all links found in the HTML.
    """
    pattern = pattern or DEFAULT_LINK_REGEX
    return list(set(re.findall(pattern, raw_html)))