Setting expiration dates for memories offers several advantages:β’ Time-Sensitive Information Management: Handle information thatβs only relevant for a specific time period.β’ Event-Based Memory: Manage information related to upcoming events that becomes irrelevant after the event passes.These benefits enable more sophisticated memory management for applications where temporal context matters.
You can set an expiration date for memories, after which they will no longer be retrieved in searches. This is useful for creating temporary memories or memories that are only relevant for a specific time period.
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import datetimefrom mem0 import MemoryClientclient = MemoryClient(api_key="your-api-key")messages = [ { "role": "user", "content": "I'll be in San Francisco until end of this month." }]# Set an expiration date for this memoryclient.add(messages=messages, user_id="alex", expiration_date=str(datetime.datetime.now().date() + datetime.timedelta(days=30)))# You can also use an explicit date stringclient.add(messages=messages, user_id="alex", expiration_date="2023-08-31")
Once a memory reaches its expiration date, it wonβt be included in search or get results, though the data remains stored in the system.
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