remove python 3.9

.github/workflows/python-package.yml

@@ -5,30 +5,29 @@ name: Python package
 
 on:
   push:
-    branches: [ "main" ]
+    branches: ["main"]
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12"]
 
     steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v3
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
 
-    - name: Test with unittest
-      run: |
-        python -m unittest
+      - name: Test with unittest
+        run: |
+          python -m unittest

test/test_html.py

@@ -29,7 +29,7 @@ async def asyncSetUp(self):
         """Bring server up."""
         self.proc = Process(target=run_server, args=(), daemon=False)
         self.proc.start()
-        await asyncio.sleep(0.2)  # time for the server to start
+        await asyncio.sleep(0.3)  # time for the server to start
 
     async def test_render_jinja(self):
         response = requests.get("http://localhost:5050/")