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__init__.py — langchain Source File

Architecture documentation for __init__.py, a python file in the langchain codebase. 5 imports, 0 dependents.

File python DocumentProcessing DataLoaders 5 imports 3 functions

Entity Profile

Dependency Diagram

graph LR
  a1a617b3_b44c_524a_d7a2_9861a0d10b09["__init__.py"]
  8e2034b7_ceb8_963f_29fc_2ea6b50ef9b3["typing"]
  a1a617b3_b44c_524a_d7a2_9861a0d10b09 --> 8e2034b7_ceb8_963f_29fc_2ea6b50ef9b3
  923d222e_e249_1c30_4cfe_3c907f050b78["langchain_core._import_utils"]
  a1a617b3_b44c_524a_d7a2_9861a0d10b09 --> 923d222e_e249_1c30_4cfe_3c907f050b78
  bc0c97a0_93eb_cfbc_6044_05825b687ba4["langchain_core.document_loaders.base"]
  a1a617b3_b44c_524a_d7a2_9861a0d10b09 --> bc0c97a0_93eb_cfbc_6044_05825b687ba4
  fed4899a_401a_827e_ac94_bcb81d18af3b["langchain_core.document_loaders.blob_loaders"]
  a1a617b3_b44c_524a_d7a2_9861a0d10b09 --> fed4899a_401a_827e_ac94_bcb81d18af3b
  15e72034_2f4a_d5b2_5d1f_186c85a4a7eb["langchain_core.document_loaders.langsmith"]
  a1a617b3_b44c_524a_d7a2_9861a0d10b09 --> 15e72034_2f4a_d5b2_5d1f_186c85a4a7eb
  style a1a617b3_b44c_524a_d7a2_9861a0d10b09 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

"""Document loaders."""

from typing import TYPE_CHECKING

from langchain_core._import_utils import import_attr

if TYPE_CHECKING:
    from langchain_core.document_loaders.base import BaseBlobParser, BaseLoader
    from langchain_core.document_loaders.blob_loaders import Blob, BlobLoader, PathLike
    from langchain_core.document_loaders.langsmith import LangSmithLoader

__all__ = (
    "BaseBlobParser",
    "BaseLoader",
    "Blob",
    "BlobLoader",
    "LangSmithLoader",
    "PathLike",
)

_dynamic_imports = {
    "BaseBlobParser": "base",
    "BaseLoader": "base",
    "Blob": "blob_loaders",
    "BlobLoader": "blob_loaders",
    "PathLike": "blob_loaders",
    "LangSmithLoader": "langsmith",
}


def __getattr__(attr_name: str) -> object:
    module_name = _dynamic_imports.get(attr_name)
    result = import_attr(attr_name, module_name, __spec__.parent)
    globals()[attr_name] = result
    return result


def __dir__() -> list[str]:
    return list(__all__)

Domain

Subdomains

Functions

Dependencies

  • langchain_core._import_utils
  • langchain_core.document_loaders.base
  • langchain_core.document_loaders.blob_loaders
  • langchain_core.document_loaders.langsmith
  • typing

Source

Frequently Asked Questions

What does __init__.py do?
__init__.py is a source file in the langchain codebase, written in python. It belongs to the DocumentProcessing domain, DataLoaders subdomain.
What functions are defined in __init__.py?
__init__.py defines 3 function(s): __dir__, __getattr__, langchain_core.
What does __init__.py depend on?
__init__.py imports 5 module(s): langchain_core._import_utils, langchain_core.document_loaders.base, langchain_core.document_loaders.blob_loaders, langchain_core.document_loaders.langsmith, typing.
Where is __init__.py in the architecture?
__init__.py is located at libs/core/langchain_core/document_loaders/__init__.py (domain: DocumentProcessing, subdomain: DataLoaders, directory: libs/core/langchain_core/document_loaders).

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