Design Based DOT NET

// boo code
namespace DefaultNamespace

import System

enum Colors:
    Red
    Green
    Blue

class Convert:
    def convert(str as string):
  myColor as Colors
  try:
      myColor = Enum.Parse(typeof(Colors), str) //do not need a explicit conversion
      return myColor
  except e as Exception:
      print "Error,$...{e.Message}"
  

model = Convert()
model.convert("Yellow")
print model.convert("Green") == Colors.Green
print model.convert("1") == Colors.Green
print model.convert("Blue") == Colors.Red

using ...System;

namespace DefaultNamespace
...{
    public enum Colors
    ...{
          Red,
          Green,
          Blue
    }
    public class Convert
    ...{
  public Colors convert(string str)
  ...{
      Colors myColor;
      try
      ...{
            myColor = (Colors)Enum.Parse(typeof(Colors), str);
            return myColor;
      }
      catch(Exception e)
      ...{
            Console.WriteLine(e.Message);
            return Colors.Red; // if any error occured return red
      }
  }
  
  public static void Main()
  ...{
      Convert model = new Convert();
      model.convert("Yellow");
      Console.WriteLine(model.convert("Green") == Colors.Green);
      Console.WriteLine(model.convert("Blue") == Colors.Red);
  }
    }
}