First test

run.sh

@@ -1,5 +1,23 @@
 #!/bin/bash
 
-echo "Hello!"
-sleep 15
-echo "Goodbye!"
+set -e
+
+VENV_DIR=".venv"
+
+# 1. Create venv if needed
+if [[ ! -d "$VENV_DIR" ]]; then
+  echo "Creating virtual environment..."
+  python3 -m venv "$VENV_DIR"
+fi
+
+# 2. Activate venv
+source "$VENV_DIR/bin/activate"
+
+# 3. Install dependencies (lightweight, safe to re-run)
+echo "Installing dependencies..."
+pip install --upgrade pip
+pip install pandas numpy matplotlib seaborn pillow scikit-learn tensorflow
+pip install --upgrade kagglehub[pandas-datasets,hf-datasets]
+
+python3 skin_cancer_classification.py
+echo "Done."