code: def evaluate_relative_path(working=os.getcwd(), relative=''):
      
      return os.path.normpath(os.path.join(working, relative))
docs: This function receives two strings representing system paths. The first is
      the working directory and it should be an absolute path. The second is the
      relative path and it should not be absolute. This function will render an
      OS-appropriate absolute path, which is the normalized path from working
      to relative.