Add uninstall_python.sh

uninstall_python.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+
+# This script uninstalls the currently installed Python, pip, distutils, and related packages from the deadsnakes PPA
+
+# Function to check for errors
+check_error() {
+    if [ $? -ne 0 ]; then
+        echo "Error: $1"
+        exit 1
+    fi
+}
+
+# Step 1: Detect the installed Python version
+PYTHON_VERSION=$(python3 --version 2>/dev/null | awk '{print $2}' | cut -d. -f1,2)
+
+if [ -z "$PYTHON_VERSION" ]; then
+    echo "No Python version detected."
+    exit 1
+else
+    echo "Detected Python version: $PYTHON_VERSION"
+fi
+
+# Step 2: Uninstall the detected Python version
+echo "Uninstalling Python $PYTHON_VERSION..."
+sudo apt remove --purge -y python${PYTHON_VERSION} python${PYTHON_VERSION}-dev python${PYTHON_VERSION}-venv python${PYTHON_VERSION}-distutils
+check_error "Failed to uninstall Python $PYTHON_VERSION."
+
+# Step 3: Uninstall pip
+echo "Uninstalling pip..."
+sudo apt remove --purge -y python3-pip
+check_error "Failed to uninstall pip."
+
+# Step 4: Remove the deadsnakes PPA
+if grep -q "deadsnakes" /etc/apt/sources.list /etc/apt/sources.list.d/*; then
+    echo "Removing the deadsnakes PPA..."
+    sudo add-apt-repository --remove ppa:deadsnakes/ppa -y
+    check_error "Failed to remove the deadsnakes PPA."
+else
+    echo "No deadsnakes PPA found."
+fi
+
+# Step 5: Clean up remaining packages
+echo "Cleaning up remaining packages and dependencies..."
+sudo apt autoremove -y
+check_error "Failed to autoremove packages."
+
+# Step 6: Verify uninstallation
+echo "Verifying Python and pip uninstallation..."
+if command -v python3 &> /dev/null; then
+    echo "Python is still installed."
+else
+    echo "Python has been successfully uninstalled."
+fi
+
+if command -v pip3 &> /dev/null; then
+    echo "pip3 is still installed."
+else
+    echo "pip3 has been successfully uninstalled."
+fi
+
+echo "Uninstallation completed!"