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view piecrust/templating/base.py @ 99:8703be118430

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Changes to `help` command and extendable commands: - The `help` command has a prettier output, with descriptions of help topics. - `ExtendableChefCommand` is not assuming extensions are sub-commands anymore.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 13 Sep 2014 14:47:01 -0700
parents f485ba500df3
children 28444014ce7d
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line source



class TemplateNotFoundError(Exception):
    pass


class TemplateEngine(object):
    EXTENSIONS = []

    def initialize(self, app):
        self.app = app

    def renderString(self, txt, data, filename=None, line_offset=0):
        raise NotImplementedError()

    def renderFile(self, paths, data):
        raise NotImplementedError()