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from_env() — langchain Function Reference

Architecture documentation for the from_env() function in utils.py from the langchain codebase.

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Dependency Diagram

graph TD
  b2339fb5_c594_135c_f799_b04f82d23fa2["from_env()"]
  b77fd012_b825_e350_c8f5_a8f1b44997d9["utils.py"]
  b2339fb5_c594_135c_f799_b04f82d23fa2 -->|defined in| b77fd012_b825_e350_c8f5_a8f1b44997d9
  style b2339fb5_c594_135c_f799_b04f82d23fa2 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/langchain_core/utils/utils.py lines 335–335

def from_env(key: str, /) -> Callable[[], str]: ...

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Frequently Asked Questions

What does from_env() do?
from_env() is a function in the langchain codebase, defined in libs/core/langchain_core/utils/utils.py.
Where is from_env() defined?
from_env() is defined in libs/core/langchain_core/utils/utils.py at line 335.

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