ConsoleCallbackHandler Class — langchain Architecture

Architecture documentation for the ConsoleCallbackHandler class in stdout.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  43ab8b51_6a22_73a9_1f8c_383ee427f829["ConsoleCallbackHandler"]
  56d9fac7_db71_9c71_7cac_1d680d392fa0["FunctionCallbackHandler"]
  43ab8b51_6a22_73a9_1f8c_383ee427f829 -->|extends| 56d9fac7_db71_9c71_7cac_1d680d392fa0
  7fb50eed_e591_4b0f_cce8_91a5fb920a0a["stdout.py"]
  43ab8b51_6a22_73a9_1f8c_383ee427f829 -->|defined in| 7fb50eed_e591_4b0f_cce8_91a5fb920a0a
  5f4bf072_11b6_f850_5fa4_81f31a2b0748["__init__()"]
  43ab8b51_6a22_73a9_1f8c_383ee427f829 -->|method| 5f4bf072_11b6_f850_5fa4_81f31a2b0748

Relationship Graph

Source Code

libs/core/langchain_core/tracers/stdout.py lines 198–205

class ConsoleCallbackHandler(FunctionCallbackHandler):
    """Tracer that prints to the console."""

    name: str = "console_callback_handler"

    def __init__(self, **kwargs: Any) -> None:
        """Create a ConsoleCallbackHandler."""
        super().__init__(function=print, **kwargs)