Fix end-of-file and trailing whitespace issues

.github/workflows/python-app.yml

@@ -3,39 +3,42 @@ name: Road Lane Detection System
 on:
   pull_request:
     types: [opened, reopened, closed]
-    branches: [ "main" ]
+    branches: [main]
 
 permissions:
   contents: read
 
 jobs:
   build:
-    if: (github.event.pull_request.state == 'open')||((github.event.pull_request.state == 'closed')&&(github.event.pull_request.merged == true))
+    if: (github.event.pull_request.state == 'open') || (github.event.pull_request.state == 'closed' && github.event.pull_request.merged == true)
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
         python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
-    - uses: actions/checkout@v4
+    - name: Checkout Repository
+      uses: actions/checkout@v4
+
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
+        architecture: 'x64' # Specify the architecture if needed
+
+    - name: Install Dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install flake8 pytest
-        pip install numpy
-        pip install opencv-python
+        pip install flake8 pytest numpy opencv-python
+
     - name: Lint with flake8
       run: |
-        # stop the build if there are Python syntax errors or undefined names
+        # Stop the build if there are Python syntax errors or undefined names
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+        # Exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+
     - name: Test with pytest
       run: |
         pytest
-