python/packages/autogen-ext/src/autogen_ext/experimental/task_centric_memory/_memory_bank.py (line 82)
python/packages/autogen-ext/src/autogen_ext/experimental/task_centric_memory/_string_similarity_map.py (line 48)
The MemoryBank and StringSimilarityMap classes use Python's pickle module for serialization/deserialization: