_hash_string_to_uuid() — langchain Function Reference

Architecture documentation for the _hash_string_to_uuid() function in api.py from the langchain codebase.

Function python DataProcessing DocumentLoaders

Entity Profile

DataProcessing→ DocumentLoaders→ _hash_string_to_uuid() — langchain Function Reference

Dependency Diagram

graph TD
  da9278b2_4200_db7f_e5ea_0f193fc173f0["_hash_string_to_uuid()"]
  0a83ef61_4c07_e8b4_648c_4199ec598979["api.py"]
  da9278b2_4200_db7f_e5ea_0f193fc173f0 -->|defined in| 0a83ef61_4c07_e8b4_648c_4199ec598979
  style da9278b2_4200_db7f_e5ea_0f193fc173f0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/indexing/api.py lines 44–49

def _hash_string_to_uuid(input_string: str) -> str:
    """Hashes a string and returns the corresponding UUID."""
    hash_value = hashlib.sha1(
        input_string.encode("utf-8"), usedforsecurity=False
    ).hexdigest()
    return str(uuid.uuid5(NAMESPACE_UUID, hash_value))