langchain_core() — langchain Function Reference

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

Function python Observability TelemetryUtilities

Entity Profile

Observability→ TelemetryUtilities→ langchain_core() — langchain Function Reference

Dependency Diagram

graph TD
  7f8c15e0_00f2_4021_7c97_6c66172855e3["langchain_core()"]
  52b2071d_d709_1232_1d7e_c0e3ba1a1cdc["__init__.py"]
  7f8c15e0_00f2_4021_7c97_6c66172855e3 -->|defined in| 52b2071d_d709_1232_1d7e_c0e3ba1a1cdc
  style 7f8c15e0_00f2_4021_7c97_6c66172855e3 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/utils/__init__.py lines 13–42

    from langchain_core.utils import image
    from langchain_core.utils.aiter import abatch_iterate
    from langchain_core.utils.env import get_from_dict_or_env, get_from_env
    from langchain_core.utils.formatting import StrictFormatter, formatter
    from langchain_core.utils.input import (
        get_bolded_text,
        get_color_mapping,
        get_colored_text,
        print_text,
    )
    from langchain_core.utils.iter import batch_iterate
    from langchain_core.utils.pydantic import pre_init
    from langchain_core.utils.strings import (
        comma_list,
        sanitize_for_postgres,
        stringify_dict,
        stringify_value,
    )
    from langchain_core.utils.utils import (
        build_extra_kwargs,
        check_package_version,
        convert_to_secret_str,
        from_env,
        get_pydantic_field_names,
        guard_import,
        mock_now,
        raise_for_status_with_text,
        secret_from_env,
        xor_args,
    )