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clear() — langchain Function Reference

Architecture documentation for the clear() function in caches.py from the langchain codebase.

Function python LangChainCore ApiManagement calls 1 called by 2

Entity Profile

Dependency Diagram

graph TD
  ee4ff604_3780_1c9c_2c23_726f6405f40f["clear()"]
  4d0ff6e4_41b7_2651_42a4_d1f2735b32e1["InMemoryCache"]
  ee4ff604_3780_1c9c_2c23_726f6405f40f -->|defined in| 4d0ff6e4_41b7_2651_42a4_d1f2735b32e1
  bc2d841e_8c82_9766_c90e_eb4562e737ff["clear()"]
  bc2d841e_8c82_9766_c90e_eb4562e737ff -->|calls| ee4ff604_3780_1c9c_2c23_726f6405f40f
  16977ca6_6791_a584_fdcb_22e86d844998["aclear()"]
  16977ca6_6791_a584_fdcb_22e86d844998 -->|calls| ee4ff604_3780_1c9c_2c23_726f6405f40f
  bc2d841e_8c82_9766_c90e_eb4562e737ff["clear()"]
  ee4ff604_3780_1c9c_2c23_726f6405f40f -->|calls| bc2d841e_8c82_9766_c90e_eb4562e737ff
  style ee4ff604_3780_1c9c_2c23_726f6405f40f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/caches.py lines 234–236

    def clear(self, **kwargs: Any) -> None:
        """Clear cache."""
        self._cache = {}

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Frequently Asked Questions

What does clear() do?
clear() is a function in the langchain codebase, defined in libs/core/langchain_core/caches.py.
Where is clear() defined?
clear() is defined in libs/core/langchain_core/caches.py at line 234.
What does clear() call?
clear() calls 1 function(s): clear.
What calls clear()?
clear() is called by 2 function(s): aclear, clear.

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