Modernize

ref #1

.github/workflows/sanity.yml

@@ -6,14 +6,14 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Install Python 3
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.12
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -r requirements.txt
+          python -m pip install -r requirements.txt
       - name: Run tests with pytest
         run: python -m pytest

.github/workflows/scrape.yml

@@ -12,14 +12,14 @@ jobs:
   scheduled:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.12
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -r requirements.txt
+          python -m pip install -r requirements.txt
       - name: Fetch latest data and calculate change
         run: |-
           curl https://service.stuttgart.de/lhs-services/stoerung/ > incidents.html

main.py

@@ -25,9 +25,7 @@ def parse(contents):
 def load_previous_data():
     filename = Path(f"data/{today().year}/{str(today())}.csv")
     if filename.exists():
-        reader = csv.DictReader(open(filename))
-        for row in reader:
-            yield row
+        yield from csv.DictReader(open(filename))
 
 
 def merge(previous_incidents, incidents):