#!/usr/bin/env python
# encoding: utf-8

import sys
import os

# Taken from legacy python unittest
class WritelnDecorator:
    """Used to decorate file-like objects with a handy 'writeln' method"""
    def __init__(self,stream):
        self.stream = stream

    def __getattr__(self, attr):
        return getattr(self.stream,attr)

    def writeln(self, arg=None):
        if arg: self.write(arg)
        self.write('\n') # text-mode streams translate to \r\n if needed