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clear() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase calls 1 called by 2

Entity Profile

Dependency Diagram

graph TD
  b857d03c_63dd_64d5_f020_089b6ab4ef34["clear()"]
  902d53dc_28da_bbaf_ac69_0c2ea5a5e25e["BulkAddHistory"]
  b857d03c_63dd_64d5_f020_089b6ab4ef34 -->|defined in| 902d53dc_28da_bbaf_ac69_0c2ea5a5e25e
  a586e127_e8cf_b8e1_7d81_19a8bdc9ae78["clear()"]
  a586e127_e8cf_b8e1_7d81_19a8bdc9ae78 -->|calls| b857d03c_63dd_64d5_f020_089b6ab4ef34
  71473c26_d138_2063_09ba_2464c8206318["test_async_interface()"]
  71473c26_d138_2063_09ba_2464c8206318 -->|calls| b857d03c_63dd_64d5_f020_089b6ab4ef34
  a586e127_e8cf_b8e1_7d81_19a8bdc9ae78["clear()"]
  b857d03c_63dd_64d5_f020_089b6ab4ef34 -->|calls| a586e127_e8cf_b8e1_7d81_19a8bdc9ae78
  style b857d03c_63dd_64d5_f020_089b6ab4ef34 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/tests/unit_tests/chat_history/test_chat_history.py lines 54–56

        def clear(self) -> None:
            """Clear the store."""
            raise NotImplementedError

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Frequently Asked Questions

What does clear() do?
clear() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/chat_history/test_chat_history.py.
Where is clear() defined?
clear() is defined in libs/core/tests/unit_tests/chat_history/test_chat_history.py at line 54.
What does clear() call?
clear() calls 1 function(s): clear.
What calls clear()?
clear() is called by 2 function(s): clear, test_async_interface.

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