Standalone Memory

Code

standalone_memory.py

from agno.db.postgres import PostgresDb
from agno.memory import MemoryManager, UserMemory
from rich.pretty import pprint

db_url = "postgresql+psycopg://ai:ai@localhost:5532/ai"

memory = MemoryManager(db=PostgresDb(db_url=db_url))

# Add a memory for the default user
memory.add_user_memory(
    memory=UserMemory(memory="The user's name is John Doe", topics=["name"]),
)
print("Memories:")
pprint(memory.get_user_memories())

# Add memories for Jane Doe
jane_doe_id = "[e-mail]"
print(f"\nUser: {jane_doe_id}")
memory_id_1 = memory.add_user_memory(
    memory=UserMemory(memory="The user's name is Jane Doe", topics=["name"]),
    user_id=jane_doe_id,
)
memory_id_2 = memory.add_user_memory(
    memory=UserMemory(memory="She likes to play tennis", topics=["hobbies"]),
    user_id=jane_doe_id,
)
memories = memory.get_user_memories(user_id=jane_doe_id)
print("Memories:")
pprint(memories)

# Delete a memory
print("\nDeleting memory")
assert memory_id_2 is not None
memory.delete_user_memory(user_id=jane_doe_id, memory_id=memory_id_2)
print("Memory deleted\n")
memories = memory.get_user_memories(user_id=jane_doe_id)
print("Memories:")
pprint(memories)

# Replace a memory
print("\nReplacing memory")
assert memory_id_1 is not None
memory.replace_user_memory(
    memory_id=memory_id_1,
    memory=UserMemory(memory="The user's name is Jane Mary Doe", topics=["name"]),
    user_id=jane_doe_id,
)
print("Memory replaced")
memories = memory.get_user_memories(user_id=jane_doe_id)
print("Memories:")
pprint(memories)

Usage

1. Set up your virtual environment

   Mac

   uv venv --python 3.12
   source .venv/bin/activate
   

   uv venv --python 3.12
   .venv\Scripts\activate
   
2. Install dependencies

   uv pip install -U agno
   
3. Run Example

   Mac

   python standalone-memory.py
   

   python standalone-memory.py