nit.

Author: taeold

examples/cloud_run_async/requirements.txt

@@ -1,5 +1,4 @@
-# Function dependencies
-functions-framework
+functions-framework>=3.9.2,<4.0.0
 
 # For testing
-httpx
+httpx<=0.28.1

examples/cloud_run_async/send_cloud_event.py

@@ -18,8 +18,8 @@
 
 from cloudevents.http import CloudEvent, to_structured
 
+
 async def main():
-    # Create a cloudevent
     attributes = {
         "Content-Type": "application/json",
         "source": "from-galaxy-far-far-away",
@@ -29,11 +29,10 @@ async def main():
 
     event = CloudEvent(attributes, data)
 
-    # Send the event to the local functions-framework server
     headers, data = to_structured(event)
-    
+
     async with httpx.AsyncClient() as client:
         await client.post("http://localhost:8080/", headers=headers, data=data)
 
 if __name__ == "__main__":
-    asyncio.run(main())
+    asyncio.run(main())

examples/cloud_run_streaming_http/README.md

@@ -3,37 +3,49 @@
 This sample shows how to deploy streaming functions to [Cloud Run](http://cloud.google.com/run) with the Functions Framework. The `main.py` file contains examples for both synchronous and asynchronous streaming.
 
 ## Dependencies
+
 Install the dependencies for this example:
+
 ```sh
 pip install -r requirements.txt
 ```
 
 ## Running locally
 
 ### Synchronous Streaming
+
 To run the synchronous streaming function locally:
+
 ```sh
 functions-framework --target=hello_stream
 ```
+
 Then, send a request to it from another terminal:
+
 ```sh
 curl localhost:8080
 ```
 
 ### Asynchronous Streaming
+
 To run the asynchronous streaming function locally:
+
 ```sh
 functions-framework --target=hello_stream_async
 ```
+
 Then, send a request to it from another terminal:
+
 ```sh
 curl localhost:8080
 ```
 
 ## Deploying to Cloud Run
+
 You can deploy these functions to Cloud Run using the `gcloud` CLI.
 
 ### Synchronous Streaming
+
 ```sh
 gcloud run deploy streaming-function \
     --source . \
@@ -43,6 +55,7 @@ gcloud run deploy streaming-function \
 ```
 
 ### Asynchronous Streaming
+
 ```sh
 gcloud run deploy streaming-async-function \
     --source . \
@@ -51,4 +64,5 @@ gcloud run deploy streaming-async-function \
     --region <YOUR_REGION>
 ```
 
-```
+```
+

examples/cloud_run_streaming_http/requirements.txt

@@ -1,2 +1 @@
-# Function dependencies
-functions-framework>=3.9.2
+functions-framework>=3.9.2,<4.0.0