> ## Documentation Index
> Fetch the complete documentation index at: https://ikun.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Redis 内存存储

## 代码

```python cookbook/agent_concepts/memory/redis_memory.py theme={null}
"""
本示例展示了如何将 Memory 类与 Redis 存储结合使用。
"""

from agno.agent.agent import Agent
from agno.memory.v2.db.redis import RedisMemoryDb
from agno.memory.v2.memory import Memory
from agno.models.openai import OpenAIChat
from agno.storage.redis import RedisStorage

# 创建 Redis 内存数据库
memory_db = RedisMemoryDb(
    prefix="agno_memory",  # Redis 键的前缀，用于对内存进行命名空间划分
    host="localhost",      # Redis 主机地址
    port=6379,             # Redis 端口号
)

# 使用 Redis 后端创建 memory 实例
memory = Memory(db=memory_db)

# 这将清除所有现有内存
memory.clear()

# 会话和用户标识符
session_id = "redis_memories"
user_id = "redis_user"

# 创建带有 memory 和 Redis 存储的 agent
agent = Agent(
    model=OpenAIChat(id="gpt-4o-mini"),
    memory=memory,
    storage=RedisStorage(prefix="agno_test", host="localhost", port=6379),
    enable_user_memories=True,
    enable_session_summaries=True,
)

# 第一次交互 - 引入个人信息
agent.print_response(
    "My name is John Doe and I like to hike in the mountains on weekends.",
    stream=True,
    user_id=user_id,
    session_id=session_id,
)

# 第二次交互 - 测试内存是否已存储
agent.print_response(
    "What are my hobbies?", 
    stream=True, 
    user_id=user_id, 
    session_id=session_id
)

# 显示存储在 Redis 中的内存
memories = memory.get_user_memories(user_id=user_id)
print("Memories stored in Redis:")
for i, m in enumerate(memories):
    print(f"{i}: {m.memory}")
```

## 用法

<Steps>
  <Snippet file="create-venv-step.mdx" />

  <Step title="设置环境变量">
    ```bash theme={null}
    export OPENAI_API_KEY=xxx
    ```
  </Step>

  <Step title="安装库">
    ```bash theme={null}
    pip install -U agno openai redis
    ```
  </Step>

  <Step title="运行 Redis">
    ```bash theme={null}
    docker run --name my-redis -p 6379:6379 -d redis
    ```
  </Step>

  <Step title="运行示例">
    <CodeGroup>
      ```bash Mac/Linux theme={null}
      python cookbook/agent_concepts/memory/redis_memory.py
      ```

      ```bash Windows theme={null}
      python cookbook/agent_concepts/memory/redis_memory.py
      ```
    </CodeGroup>
  </Step>
</Steps>
