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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 3

Entity Profile

Dependency Diagram

graph TD
  a586e127_e8cf_b8e1_7d81_19a8bdc9ae78["clear()"]
  ff5be886_c526_befa_5910_959d79028e84["SampleChatHistory"]
  a586e127_e8cf_b8e1_7d81_19a8bdc9ae78 -->|defined in| ff5be886_c526_befa_5910_959d79028e84
  b857d03c_63dd_64d5_f020_089b6ab4ef34["clear()"]
  b857d03c_63dd_64d5_f020_089b6ab4ef34 -->|calls| a586e127_e8cf_b8e1_7d81_19a8bdc9ae78
  e51b05fd_d1a4_ca89_0d23_31d9881f1c1b["test_add_message_implementation_only()"]
  e51b05fd_d1a4_ca89_0d23_31d9881f1c1b -->|calls| a586e127_e8cf_b8e1_7d81_19a8bdc9ae78
  0df9868c_e8ae_6e6a_0621_05c379354334["test_bulk_message_implementation_only()"]
  0df9868c_e8ae_6e6a_0621_05c379354334 -->|calls| a586e127_e8cf_b8e1_7d81_19a8bdc9ae78
  b857d03c_63dd_64d5_f020_089b6ab4ef34["clear()"]
  a586e127_e8cf_b8e1_7d81_19a8bdc9ae78 -->|calls| b857d03c_63dd_64d5_f020_089b6ab4ef34
  style a586e127_e8cf_b8e1_7d81_19a8bdc9ae78 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/chat_history/test_chat_history.py lines 18–20

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

Domain

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Defined In

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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 18.
What does clear() call?
clear() calls 1 function(s): clear.
What calls clear()?
clear() is called by 3 function(s): clear, test_add_message_implementation_only, test_bulk_message_implementation_only.

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