Update all examples to use pywrangler

And add CI jobs for all 5 of them. langchain is currently xfailed
because of a problem with urllib3.

Author: hoodmane

.github/workflows/ci.yml

@@ -0,0 +1,26 @@
+name: CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Install uv
+      uses: astral-sh/setup-uv@v4
+    
+    - name: Set up Python
+      run: uv python install
+    
+    - name: Install dependencies
+      run: uv sync --dev
+    
+    - name: Run tests
+      run: uv run pytest

.github/workflows/vendoring.yml

@@ -1,2 +1,4 @@
-**/.wrangler
-**/node_modules
+.wrangler
+node_modules
+python_modules
+__pycache__

.github/workflows/vendoring/unix.sh

@@ -6,14 +6,10 @@ your code between now and official release time as APIs may change.
 
 ## How to Run
 
-First ensure that your Wrangler version is up to date (3.30.0 and above).
+First ensure that `uv` is installed:
+https://docs.astral.sh/uv/getting-started/installation/#standalone-installer
 
-```bash
-$ wrangler -v
- ⛅️ wrangler 3.30.0
-```
-
-Now, if you run `wrangler dev` within this directory, it should use the config
+Now, if you run `uv run pywrangler dev` within this directory, it should use the config
 in `wrangler.toml` to run the example.
 
-You can also run `wrangler deploy` to deploy the example.
+You can also run `uv run pywrangler deploy` to deploy the example.

.github/workflows/vendoring/windows.bat

@@ -0,0 +1,14 @@
+[project]
+name = "hello-python"
+version = "0.1.0"
+description = "Python hello world worker"
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+    "webtypy>=0.1.7",
+]
+
+[dependency-groups]
+dev = [
+    "workers-py"
+]

.gitignore

@@ -1,21 +1,15 @@
-# Bindings Example
+# Environment Binding Example
 
 Warning: Python support in Workers is experimental and things will break. This
 example is meant for reference only right now; you should be prepared to update
 your code between now and official release time as APIs may change.
 
 ## How to Run
 
-First ensure that your Wrangler version is up to date (3.30.0 and above).
+First ensure that `uv` is installed:
+https://docs.astral.sh/uv/getting-started/installation/#standalone-installer
 
-```bash
-$ wrangler -v
- ⛅️ wrangler 3.30.0
-```
-
-Now, you must set up a [KV namespace](https://developers.cloudflare.com/kv/reference/kv-namespaces/). Edit `wrangler.toml` to reflect the KV namespace you created.
-
-Now, if you run `wrangler dev` within this directory, it should use the config
+Now, if you run `uv run pywrangler dev` within this directory, it should use the config
 in `wrangler.toml` to run the example.
 
-You can also run `wrangler deploy` to deploy the example.
+You can also run `uv run pywrangler deploy` to deploy the example.

01-hello/README.md

@@ -0,0 +1,14 @@
+[project]
+name = "hello-python-bindings"
+version = "0.1.0"
+description = "Python bindings example"
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+    "webtypy>=0.1.7",
+]
+
+[dependency-groups]
+dev = [
+    "workers-py"
+]