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_pop_and_store_interaction() — langchain Function Reference

Architecture documentation for the _pop_and_store_interaction() function in vectorstore_token_buffer_memory.py from the langchain codebase.

Function python CoreAbstractions MessageSchema calls 2 called by 2

Entity Profile

Dependency Diagram

graph TD
  24d4fdf9_df1a_abe6_fe3d_74a73febd9ca["_pop_and_store_interaction()"]
  e472f8c6_6d6c_f2aa_40a7_070d289aca52["ConversationVectorStoreTokenBufferMemory"]
  24d4fdf9_df1a_abe6_fe3d_74a73febd9ca -->|defined in| e472f8c6_6d6c_f2aa_40a7_070d289aca52
  24d56770_9e7f_07b7_257b_0f6a6cf03e45["save_context()"]
  24d56770_9e7f_07b7_257b_0f6a6cf03e45 -->|calls| 24d4fdf9_df1a_abe6_fe3d_74a73febd9ca
  ebb0e0b8_7ea8_99f2_f088_5681d00fb278["save_remainder()"]
  ebb0e0b8_7ea8_99f2_f088_5681d00fb278 -->|calls| 24d4fdf9_df1a_abe6_fe3d_74a73febd9ca
  0abde399_34b3_8788_e081_d83cf5e5ea35["_split_long_ai_text()"]
  24d4fdf9_df1a_abe6_fe3d_74a73febd9ca -->|calls| 0abde399_34b3_8788_e081_d83cf5e5ea35
  24d56770_9e7f_07b7_257b_0f6a6cf03e45["save_context()"]
  24d4fdf9_df1a_abe6_fe3d_74a73febd9ca -->|calls| 24d56770_9e7f_07b7_257b_0f6a6cf03e45
  style 24d4fdf9_df1a_abe6_fe3d_74a73febd9ca fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/memory/vectorstore_token_buffer_memory.py lines 168–179

    def _pop_and_store_interaction(self, buffer: list[BaseMessage]) -> None:
        input_ = buffer.pop(0)
        output = buffer.pop(0)
        timestamp = self._timestamps.pop(0).strftime(TIMESTAMP_FORMAT)
        # Split AI output into smaller chunks to avoid creating documents
        # that will overflow the context window
        ai_chunks = self._split_long_ai_text(str(output.content))
        for index, chunk in enumerate(ai_chunks):
            self.memory_retriever.save_context(
                {"Human": f"<{timestamp}/00> {input_.content!s}"},
                {"AI": f"<{timestamp}/{index:02}> {chunk}"},
            )

Domain

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Defined In

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Frequently Asked Questions

What does _pop_and_store_interaction() do?
_pop_and_store_interaction() is a function in the langchain codebase, defined in libs/langchain/langchain_classic/memory/vectorstore_token_buffer_memory.py.
Where is _pop_and_store_interaction() defined?
_pop_and_store_interaction() is defined in libs/langchain/langchain_classic/memory/vectorstore_token_buffer_memory.py at line 168.
What does _pop_and_store_interaction() call?
_pop_and_store_interaction() calls 2 function(s): _split_long_ai_text, save_context.
What calls _pop_and_store_interaction()?
_pop_and_store_interaction() is called by 2 function(s): save_context, save_remainder.

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