pretty_print() — langchain Function Reference

Architecture documentation for the pretty_print() function in base.py from the langchain codebase.

Function python LangChainCore LanguageModelBase calls 1

Entity Profile

LangChainCore→ LanguageModelBase→ pretty_print() — langchain Function Reference

Dependency Diagram

graph TD
  03b207a9_0ae5_f047_365f_b6e70b002ee2["pretty_print()"]
  abb7c122_ee7b_4c8f_ffaa_3d3d63c4fab7["BaseMessage"]
  03b207a9_0ae5_f047_365f_b6e70b002ee2 -->|defined in| abb7c122_ee7b_4c8f_ffaa_3d3d63c4fab7
  dfa207e2_b2c6_68a8_9e98_272ff51e27d0["pretty_repr()"]
  03b207a9_0ae5_f047_365f_b6e70b002ee2 -->|calls| dfa207e2_b2c6_68a8_9e98_272ff51e27d0
  style 03b207a9_0ae5_f047_365f_b6e70b002ee2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/messages/base.py lines 344–363

    def pretty_print(self) -> None:
        """Print a pretty representation of the message.

        Example:
            ```python
            from langchain_core.messages import AIMessage

            msg = AIMessage(content="The capital of France is Paris.")
            msg.pretty_print()
            ```

            Results in:

            ```txt
            ================================== Ai Message ==================================

            The capital of France is Paris.
            ```
        """  # noqa: E501
        print(self.pretty_repr(html=is_interactive_env()))  # noqa: T201