init() — langchain Function Reference

Architecture documentation for the __init__() function in stdout.py from the langchain codebase.

Function python Observability TelemetryUtilities

Entity Profile

Observability→ TelemetryUtilities→ __init__() — langchain Function Reference

Dependency Diagram

graph TD
  706efa82_e825_167a_0237_a721f8185def["__init__()"]
  dcf2a9b2_8ab4_fbe0_5f57_ef548417d10e["StdOutCallbackHandler"]
  706efa82_e825_167a_0237_a721f8185def -->|defined in| dcf2a9b2_8ab4_fbe0_5f57_ef548417d10e
  style 706efa82_e825_167a_0237_a721f8185def fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/callbacks/stdout.py lines 19–25

    def __init__(self, color: str | None = None) -> None:
        """Initialize callback handler.

        Args:
            color: The color to use for the text.
        """
        self.color = color