feat: setup environment psd3

Programming/PSD/zin3/python/setup_environment.sh

@@ -0,0 +1,74 @@
+#!/bin/bash
+
+# Configuration
+VENV_NAME="psd_env"
+VENV_PATH="$(pwd)/${VENV_NAME}"
+PYTHON_VERSION="3.8"  # Specify the Python version you want to use
+REQUIREMENTS=(
+    "confluent-kafka"
+    "apache-flink"
+    "apache-flink-libraries"
+)
+
+echo "Setting up Python environment for PSD project..."
+
+# Check if Python is installed
+if ! command -v python3 &> /dev/null; then
+    echo "Python 3 is not installed. Please install Python 3 first."
+    exit 1
+fi
+
+# Create virtual environment if it doesn't exist
+if [ ! -d "$VENV_PATH" ]; then
+    echo "Creating virtual environment at $VENV_PATH..."
+    python3 -m venv "$VENV_PATH"
+    if [ $? -ne 0 ]; then
+        echo "Failed to create virtual environment. Please check your Python installation."
+        exit 1
+    fi
+    echo "Virtual environment created successfully."
+else
+    echo "Virtual environment already exists at $VENV_PATH."
+fi
+
+# Activate virtual environment
+echo "Activating virtual environment..."
+source "${VENV_PATH}/bin/activate"
+if [ $? -ne 0 ]; then
+    echo "Failed to activate virtual environment."
+    exit 1
+fi
+
+# Upgrade pip
+echo "Upgrading pip..."
+pip install --upgrade pip
+
+# Install required packages if not already installed
+echo "Checking and installing required packages..."
+for package in "${REQUIREMENTS[@]}"; do
+    if ! pip show "$package" &> /dev/null; then
+        echo "Installing $package..."
+        pip install "$package"
+        if [ $? -ne 0 ]; then
+            echo "Failed to install $package."
+            exit 1
+        fi
+    else
+        echo "$package is already installed."
+    fi
+done
+
+# Print success message
+echo ""
+echo "===================================================="
+echo "Python environment setup complete!"
+echo "Python version: $(python -V)"
+echo "Installed packages:"
+pip list
+echo "===================================================="
+echo ""
+echo "To activate this environment in the future, run:"
+echo "source ${VENV_PATH}/bin/activate"
+echo ""
+echo "Your environment is now active and ready to use."
+echo "===================================================="