diff --git a/examples/py310/order_system.py b/examples/py310/order_system.py
new file mode 100644
index 00000000..a9ea8ee0
--- /dev/null
+++ b/examples/py310/order_system.py
@@ -0,0 +1,256 @@
+"""
+This program simulates a restaurant order system using asynchronous caching and topic-based notifications.
+It includes a custom `CacheWithPublishClientAsync` class that wraps the standard cache client to automatically 
+publish updates to a topic whenever an order status is set.
+
+Actors:
+- Kitchen: The kitchen updates the status of orders (e.g., "Preparing", "Ready to Serve") and stores the current order status in a cache.
+    After updating the cache, it publishes the order status to a topic to notify subscribers (e.g., waiters).
+- Waiter: The waiter subscribes to order updates via a topic. When the kitchen updates the order status, the waiter is notified in real-time through the published message.
+    The waiter then processes the update and notifies the customer accordingly.
+
+Flow:
+1. The kitchen updates the order status and stores it in the cache using the `set_and_publish` method of `CacheWithPublishClientAsync`.
+2. After storing the order status, `CacheWithPublishClientAsync` automatically publishes the update to a topic, notifying all subscribers.
+3. The waiter subscribes to this topic and listens for updates. When a new status is published, the waiter receives the notification and informs the customer.
+4. The kitchen can update the status multiple times, and the waiter will receive each update in real-time.
+
+Key Components:
+- CacheWithPublishClientAsync: A wrapper around the cache client that automatically publishes to a topic when `set_and_publish` is called.
+- CacheSetAndPublishResponse: A response class with two subtypes (`Success` and `Error`) using Python's `@dataclass` decorator to handle cache set and publish operations.
+- Cache: Stores the latest state of each order (e.g., order number and status) for quick retrieval.
+- Topic: Publishes notifications to inform subscribers about updates to the order's status.
+"""
+
+import asyncio
+import logging
+from abc import ABC
+from datetime import timedelta
+from typing import Optional
+
+from momento import (
+    CacheClientAsync,
+    Configurations,
+    CredentialProvider,
+    TopicClientAsync,
+    TopicConfigurations,
+)
+from momento.config import Configuration
+from momento.errors import UnknownException
+from momento.internal.services import Service
+from momento.responses import CacheResponse, CacheSet, CreateCache, TopicPublish, TopicSubscribe, TopicSubscriptionItem
+from momento.responses.mixins import ErrorResponseMixin
+
+from example_utils.example_logging import initialize_logging
+
+_AUTH_PROVIDER = CredentialProvider.from_environment_variable("MOMENTO_API_KEY")
+_logger = logging.getLogger("order-system-example")
+
+# Constants
+# The cache where we will store the order status
+_CACHE_NAME = "cache"
+# The topic where we will publish order updates
+_ORDER_TOPIC = "order_updates"
+
+
+##################################
+# Custom Cache Client with Publish
+##################################
+class CacheSetAndPublishResponse(CacheResponse):
+    """Parent response type for a `set_and_publish` request.
+
+    Its subtypes are:
+    - `CacheSetAndPublish.Success`
+    - `CacheSetAndPublish.Error`
+
+    See `CacheClient` for how to work with responses.
+    """
+
+
+class CacheSetAndPublish(ABC):
+    """Groups all `CacheSetAndPublish` derived types under a common namespace."""
+
+    class Success(CacheSetAndPublishResponse):
+        """Indicates the set succeeded and the publish succeeded."""
+
+    class Error(CacheSetAndPublishResponse, ErrorResponseMixin):
+        """Contains information about an error returned from a request.
+
+        This includes:
+        - `error_code`: `MomentoErrorCode` value for the error.
+        - `messsage`: a detailed error message.
+        """
+
+
+class CacheWithPublishClientAsync(CacheClientAsync):
+    """Wrapper around `CacheClientAsync` that adds a `set_and_publish` method."""
+
+    def __init__(
+        self,
+        configuration: Configuration,
+        credential_provider: CredentialProvider,
+        default_ttl: timedelta,
+        topic_client: TopicClientAsync,
+    ):
+        super().__init__(configuration, credential_provider, default_ttl)
+        self.topic_client = topic_client
+
+    async def set_and_publish(
+        self,
+        cache_name: str,
+        topic_name: str,
+        key: str,
+        value: str,
+        ttl: Optional[timedelta] = None,
+    ) -> CacheSetAndPublishResponse:
+        set_response = await self.set(cache_name, key, value, ttl)
+        match set_response:
+            case CacheSet.Success():
+                pass
+            case CacheSet.Error() as cache_error:
+                return CacheSetAndPublish.Error(cache_error._error)
+            case _:
+                return CacheSetAndPublish.Error(
+                    UnknownException(f"Unknown response type: {set_response}", service=Service.CACHE)
+                )
+
+        publish_response = await self.topic_client.publish(cache_name, topic_name, value)
+        match publish_response:
+            case TopicPublish.Success():
+                return CacheSetAndPublish.Success()
+            case TopicPublish.Error() as topic_error:
+                return CacheSetAndPublish.Error(topic_error._error)
+            case _:
+                return CacheSetAndPublish.Error(
+                    UnknownException(f"Unknown response type: {publish_response}", service=Service.TOPICS)
+                )
+
+
+async def setup_cache(client: CacheWithPublishClientAsync, cache_name: str) -> None:
+    """Ensures that the example cache exists.
+
+    Args:
+        client (CacheClientAsync): The cache client to use.
+
+    Raises:
+        response.inner_exception: If the cache creation fails.
+    """
+    response = await client.create_cache(cache_name)
+    match response:
+        case CreateCache.Success():
+            _logger.info("Cache created successfully.")
+        case CreateCache.CacheAlreadyExists():
+            _logger.info("Using existing cache.")
+        case CreateCache.Error():
+            _logger.error(f"Failed to create cache: {response.message}")
+            raise response.inner_exception
+
+
+##################################
+# Actors in the Order System
+##################################
+
+
+class Kitchen:
+    """Class for the kitchen to update the order status."""
+
+    def __init__(self, cache_with_publish_client: CacheWithPublishClientAsync, cache_name: str, topic_name: str):
+        self.cache_with_publish_client = cache_with_publish_client
+        self.cache_name = cache_name
+        self.topic_name = topic_name
+
+    async def update_order_status(self, order_number: int, status: str):
+        """Method for the kitchen to update the order status."""
+        order_message = f"Order {order_number}: {status}"
+        _logger.info(f"Kitchen updating order {order_number} with status: {status}")
+
+        set_and_publish_response = await self.cache_with_publish_client.set_and_publish(
+            self.cache_name, self.topic_name, f"order_{order_number}", order_message
+        )
+
+        match set_and_publish_response:
+            case CacheSetAndPublish.Success():
+                _logger.info(f"Updated and published order status: {order_message}")
+            case CacheSetAndPublish.Error() as error:
+                _logger.error(f"Failed to update or publish order status: {error.message}")
+                return
+            case _:
+                _logger.error(f"Unexpected response: {set_and_publish_response}")
+                return
+
+
+class Waiter:
+    """Class for the waiter to poll order status updates and notify the customer."""
+
+    def __init__(self, client: TopicClientAsync, cache_name: str, order_topic: str):
+        self.client = client
+        self.cache_name = cache_name
+        self.order_topic = order_topic
+
+    async def poll_order_updates(self):
+        """Method for the waiter to poll the order status updates."""
+        subscription = await self.client.subscribe(self.cache_name, self.order_topic)
+        match subscription:
+            case TopicSubscribe.SubscriptionAsync():
+                _logger.info("Waiter subscribed to order updates.")
+                await self.poll_subscription(subscription)
+            case TopicSubscribe.Error():
+                _logger.error(f"Subscription error: {subscription.message}")
+
+    async def poll_subscription(self, subscription: TopicSubscribe.SubscriptionAsync):
+        """Poll and process subscription items."""
+        async for item in subscription:
+            match item:
+                case TopicSubscriptionItem.Text():
+                    _logger.info(f"Waiter received order update: {item.value}")
+                    self.notify_customer(item.value)
+                case TopicSubscriptionItem.Error():
+                    _logger.error(f"Stream closed: {item.inner_exception.message}")
+                    return
+
+    def notify_customer(self, update: str):
+        """Notify the customer about the order update."""
+        _logger.info(f"Waiter notifies customer: {update}")
+
+
+# Main function to initialize and run the system
+async def main() -> None:
+    initialize_logging()
+
+    async with TopicClientAsync(
+        TopicConfigurations.Default.latest(), _AUTH_PROVIDER
+    ) as topic_client, CacheWithPublishClientAsync(
+        Configurations.Laptop.latest(), _AUTH_PROVIDER, timedelta(seconds=60), topic_client
+    ) as cache_with_publish_client:
+        await setup_cache(cache_with_publish_client, _CACHE_NAME)
+        kitchen = Kitchen(cache_with_publish_client, _CACHE_NAME, _ORDER_TOPIC)
+        waiter = Waiter(topic_client, _CACHE_NAME, _ORDER_TOPIC)
+
+        waiter_task = asyncio.create_task(waiter.poll_order_updates())
+        await asyncio.sleep(1)
+        _logger.info("The waiter is ready to update customers.")
+
+        # Kitchen updates the order status
+        await kitchen.update_order_status(order_number=1, status="Preparing")
+
+        # Simulate kitchen preparing the order
+        await asyncio.sleep(2)
+
+        # Kitchen updates the order status
+        await kitchen.update_order_status(order_number=1, status="Ready to Serve")
+
+        # Simulate waiter serving the order
+        await asyncio.sleep(5)
+        _logger.info("The waiter has served the order.")
+
+        # Now cancel the waiter task
+        waiter_task.cancel()
+
+        try:
+            await waiter_task
+        except asyncio.CancelledError:
+            _logger.info("Waiter task cancelled successfully.")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())
diff --git a/examples/py310/patterns.py b/examples/py310/patterns.py
index 93f85683..508d94f2 100644
--- a/examples/py310/patterns.py
+++ b/examples/py310/patterns.py
@@ -13,13 +13,17 @@
 
 database: dict[str, str] = {}
 database["test-key"] = "test-value"
+
+
 async def example_patterns_WriteThroughCaching(cache_client: CacheClientAsync):
     database.set("test-key", "test-value")
     set_response = await cache_client.set("test-cache", "test-key", "test-value")
     return
 
+
 # end example
 
+
 async def example_patterns_ReadAsideCaching(cache_client: CacheClientAsync):
     get_response = await cache_client.get("test-cache", "test-key")
     match get_response:
@@ -31,8 +35,10 @@ async def example_patterns_ReadAsideCaching(cache_client: CacheClientAsync):
     await cache_client.set("test-cache", "test-key", actual_value)
     return
 
+
 # end example
 
+
 async def main():
     example_API_CredentialProviderFromEnvVar()