_get_seed() — langchain Function Reference

Architecture documentation for the _get_seed() function in fake.py from the langchain codebase.

Function python LangChainCore ApiManagement called by 2

Entity Profile

LangChainCore→ ApiManagement→ _get_seed() — langchain Function Reference

Dependency Diagram

graph TD
  fed78138_7ddc_0056_2420_f229d76e0ee5["_get_seed()"]
  d30bfa96_ab70_01c0_d5a5_2d42fb9ab6c3["DeterministicFakeEmbedding"]
  fed78138_7ddc_0056_2420_f229d76e0ee5 -->|defined in| d30bfa96_ab70_01c0_d5a5_2d42fb9ab6c3
  8980d8c8_f5cb_1025_0ebb_1036673a833b["embed_documents()"]
  8980d8c8_f5cb_1025_0ebb_1036673a833b -->|calls| fed78138_7ddc_0056_2420_f229d76e0ee5
  045776a6_9542_a139_96e6_106ad5347fbf["embed_query()"]
  045776a6_9542_a139_96e6_106ad5347fbf -->|calls| fed78138_7ddc_0056_2420_f229d76e0ee5
  style fed78138_7ddc_0056_2420_f229d76e0ee5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/embeddings/fake.py lines 119–121

    def _get_seed(text: str) -> int:
        """Get a seed for the random generator, using the hash of the text."""
        return int(hashlib.sha256(text.encode("utf-8")).hexdigest(), 16) % 10**8