File: sample_memory_basic.py

package info (click to toggle)
python-azure 20251118%2Bgit-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 783,356 kB
  • sloc: python: 6,474,533; ansic: 804; javascript: 287; sh: 205; makefile: 198; xml: 109
file content (118 lines) | stat: -rw-r--r-- 5,126 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
# pylint: disable=line-too-long,useless-suppression
# ------------------------------------
# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
# ------------------------------------

"""
DESCRIPTION:
    This sample demonstrates how to interact with the memory store to add and retrieve memory.

    See also /samples/agents/tools/sample_agent_memory_search.py that shows
    how to use the Memory Search Tool in a prompt agent.

USAGE:
    python sample_memory_basic.py

    Before running the sample:

    pip install "azure-ai-projects>=2.0.0b1" azure-identity openai python-dotenv

    Deploy a chat model (e.g. gpt-4.1) and an embedding model (e.g. text-embedding-3-small).
    Once you have deployed models, set the deployment name in the variables below.

    Set these environment variables with your own values:
    1) AZURE_AI_PROJECT_ENDPOINT - The Azure AI Project endpoint, as found in the Overview
       page of your Microsoft Foundry portal.
    2) AZURE_AI_CHAT_MODEL_DEPLOYMENT_NAME - The deployment name of the chat model, as found under the "Name" column in
       the "Models + endpoints" tab in your Microsoft Foundry project.
    3) AZURE_AI_EMBEDDING_MODEL_DEPLOYMENT_NAME - The deployment name of the embedding model, as found under the
       "Name" column in the "Models + endpoints" tab in your Microsoft Foundry project.
"""

import os
from dotenv import load_dotenv
from azure.core.exceptions import ResourceNotFoundError
from azure.identity import DefaultAzureCredential
from azure.ai.projects import AIProjectClient
from azure.ai.projects.models import (
    MemoryStoreDefaultDefinition,
    MemoryStoreDefaultOptions,
    MemorySearchOptions,
    ResponsesUserMessageItemParam,
)

load_dotenv()

endpoint = os.environ["AZURE_AI_PROJECT_ENDPOINT"]

with (
    DefaultAzureCredential(exclude_interactive_browser_credential=False) as credential,
    AIProjectClient(endpoint=endpoint, credential=credential) as project_client,
):

    # Delete memory store, if it already exists
    memory_store_name = "my_memory_store"
    try:
        project_client.memory_stores.delete(memory_store_name)
        print(f"Memory store `{memory_store_name}` deleted")
    except ResourceNotFoundError:
        pass

    # Create a memory store
    definition = MemoryStoreDefaultDefinition(
        chat_model=os.environ["AZURE_AI_CHAT_MODEL_DEPLOYMENT_NAME"],
        embedding_model=os.environ["AZURE_AI_EMBEDDING_MODEL_DEPLOYMENT_NAME"],
        options=MemoryStoreDefaultOptions(
            user_profile_enabled=True, chat_summary_enabled=True
        ),  # Note: This line will not be needed once the service is fixed to use correct defaults
    )
    memory_store = project_client.memory_stores.create(
        name=memory_store_name,
        description="Example memory store for conversations",
        definition=definition,
    )
    print(f"Created memory store: {memory_store.name} ({memory_store.id}): {memory_store.description}")
    if isinstance(memory_store.definition, MemoryStoreDefaultDefinition):
        print(f"  - Chat model: {memory_store.definition.chat_model}")
        print(f"  - Embedding model: {memory_store.definition.embedding_model}")

    # Set scope to associate the memories with
    # You can also use "{{$userId}}" to take the oid of the request authentication header
    scope = "user_123"

    # Add memories to the memory store
    user_message = ResponsesUserMessageItemParam(
        content="I prefer dark roast coffee and usually drink it in the morning"
    )
    update_poller = project_client.memory_stores.begin_update_memories(
        name=memory_store.name,
        scope=scope,
        items=[user_message],  # Pass conversation items that you want to add to memory
        update_delay=0,  # Trigger update immediately without waiting for inactivity
    )

    # Wait for the update operation to complete, but can also fire and forget
    update_result = update_poller.result()
    print(f"Updated with {len(update_result.memory_operations)} memory operations")
    for operation in update_result.memory_operations:
        print(
            f"  - Operation: {operation.kind}, Memory ID: {operation.memory_item.memory_id}, Content: {operation.memory_item.content}"
        )

    # Retrieve memories from the memory store
    query_message = ResponsesUserMessageItemParam(content="What are my coffee preferences?")
    search_response = project_client.memory_stores.search_memories(
        name=memory_store.name, scope=scope, items=[query_message], options=MemorySearchOptions(max_memories=5)
    )
    print(f"Found {len(search_response.memories)} memories")
    for memory in search_response.memories:
        print(f"  - Memory ID: {memory.memory_item.memory_id}, Content: {memory.memory_item.content}")

    # Delete memories for a specific scope
    project_client.memory_stores.delete_scope(name=memory_store.name, scope=scope)
    print(f"Deleted memories for scope '{scope}'")

    # Delete memory store
    project_client.memory_stores.delete(memory_store.name)
    print(f"Deleted memory store `{memory_store.name}`")