adding python env to CI

.github/workflows/CI.yml

@@ -294,6 +294,13 @@ jobs:
         with:
           python-version: 3.x
 
+      # Create a virtual environment
+      - name: Create and activate virtual environment
+        run: |
+          python -m venv venv
+          source venv/bin/activate
+
+
       # Install Maturin to build Rust/Python library
       - name: Install Maturin
         run: pip install maturin