| class ConsoleError(Exception): | |
| """An error in console operation.""" | |
| class StyleError(Exception): | |
| """An error in styles.""" | |
| class StyleSyntaxError(ConsoleError): | |
| """Style was badly formatted.""" | |
| class MissingStyle(StyleError): | |
| """No such style.""" | |
| class StyleStackError(ConsoleError): | |
| """Style stack is invalid.""" | |
| class NotRenderableError(ConsoleError): | |
| """Object is not renderable.""" | |
| class MarkupError(ConsoleError): | |
| """Markup was badly formatted.""" | |