enhancement #18: fix python install in CI

.github/workflows/generate_python_code.yml

@@ -11,10 +11,11 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v3
 
-    - name: Set up Python
-      uses: actions/setup-python@v3
+    - name: Set up Python 3.10
+      uses: actions/setup-python@v4
       with:
-        python-version: 3.10
+        python-version: "3.10"
+        cache: 'pip' # caching pip dependencies
 
     - name: Install dependencies
       run: |