feat: add token buffer based memory, port of ConversationTokenBufferMemory in langchain python #1264
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…emory in langchain python
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Hey @aseem2625 is this ready for a look? |
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This would be very good. If this branch is not merged. Is there any workaround to do the same thing that ConversationTokenBufferMemory does with what is implemented in the JS version of Langchain? |
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This was later merged in #3211 |
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JS port of python version here
k windowbased memory doesn't work in scenarios where the answer length cannot be predicted, so openai doesn't return any response in such cases or the answer doesn't have natural STOP. So, thistokenbased buffer memory allows to insert chat history safely.