Adding useful script and modifying instructions

Scripts/setup_tf_gpu.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+set -e
+
+echo "====================================="
+echo "TensorFlow GPU WSL Setup Script"
+echo "====================================="
+
+PROJECT_DIR="$HOME/CNN"
+VENV_NAME="tf_gpu"
+
+echo "Updating system packages..."
+sudo apt update
+sudo apt install -y python3.10 python3.10-venv python3-pip
+
+echo ""
+echo "Creating project directory if needed..."
+mkdir -p $PROJECT_DIR
+
+cd $PROJECT_DIR
+
+echo ""
+echo "Creating Python virtual environment..."
+python3.10 -m venv $VENV_NAME
+
+echo ""
+echo "Activating virtual environment..."
+source $VENV_NAME/bin/activate
+
+echo ""
+echo "Upgrading pip..."
+pip install --upgrade pip
+
+echo ""
+echo "Installing TensorFlow GPU build..."
+pip install tensorflow[and-cuda]==2.19
+
+echo ""
+echo "Adding recommended TensorFlow environment variables..."
+
+BASHRC="$HOME/.bashrc"
+
+if ! grep -q TF_FORCE_GPU_ALLOW_GROWTH $BASHRC; then
+echo "" >> $BASHRC
+echo "# TensorFlow GPU settings" >> $BASHRC
+echo "export TF_FORCE_GPU_ALLOW_GROWTH=true" >> $BASHRC
+echo "export TF_CPP_MIN_LOG_LEVEL=2" >> $BASHRC
+fi
+
+echo ""
+echo "Testing TensorFlow GPU detection..."
+
+python <<EOF
+import tensorflow as tf
+print("TensorFlow version:", tf.__version__)
+print("GPUs detected:", tf.config.list_physical_devices('GPU'))
+EOF
+
+echo ""
+echo "====================================="
+echo "Setup complete"
+echo "====================================="
+echo ""
+echo "To activate the environment later:"
+echo ""
+echo "cd ~/CNN"
+echo "source venv/bin/activate"