setup.py

#!/usr/bin/env python3
"""
Setup script for Numerical Methods GUI Application

This script helps users set up the environment and install dependencies.
"""

import sys
import subprocess
import os

def check_python_version():
    """Check if Python version is 3.7 or higher"""
    version = sys.version_info
    if version.major < 3 or (version.major == 3 and version.minor < 7):
        print("❌ Error: Python 3.7 or higher is required")
        print(f"   Current version: {version.major}.{version.minor}.{version.micro}")
        sys.exit(1)
    else:
        print(f"✓ Python {version.major}.{version.minor}.{version.micro} detected")

def install_dependencies():
    """Install required dependencies"""
    print("\n📦 Installing dependencies...")
    try:
        subprocess.check_call([sys.executable, "-m", "pip", "install", "-r", "requirements.txt"])
        print("✓ Dependencies installed successfully")
        return True
    except subprocess.CalledProcessError:
        print("❌ Failed to install dependencies")
        return False

def verify_installation():
    """Verify that all packages are installed correctly"""
    print("\n🔍 Verifying installation...")
    packages = ["numpy", "matplotlib", "sympy"]
    all_installed = True
    
    for package in packages:
        try:
            __import__(package)
            print(f"✓ {package} installed")
        except ImportError:
            print(f"❌ {package} not found")
            all_installed = False
    
    return all_installed

def run_application():
    """Run the application"""
    print("\n🚀 Launching Numerical Methods GUI...")
    try:
        subprocess.run([sys.executable, "numerical_methods_gui.py"])
    except Exception as e:
        print(f"❌ Error launching application: {e}")

def main():
    """Main setup function"""
    print("=" * 60)
    print("   Numerical Methods GUI - Setup Script")
    print("=" * 60)
    
    # Check Python version
    check_python_version()
    
    # Install dependencies
    if not install_dependencies():
        print("\n⚠️  Installation failed. Please install dependencies manually:")
        print("   pip install -r requirements.txt")
        sys.exit(1)
    
    # Verify installation
    if not verify_installation():
        print("\n⚠️  Some packages are missing. Please check the installation.")
        sys.exit(1)
    
    print("\n" + "=" * 60)
    print("✅ Setup completed successfully!")
    print("=" * 60)
    
    # Ask if user wants to run the application
    response = input("\nWould you like to run the application now? (y/n): ").strip().lower()
    if response in ['y', 'yes']:
        run_application()
    else:
        print("\n📝 To run the application later, use:")
        print("   python numerical_methods_gui.py")

if __name__ == "__main__":
    main()