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from __future__ import absolute_import
import abc
class Writer(object):
__metaclass__ = abc.ABCMeta
@abc.abstractmethod
def text(self, text):
pass
@abc.abstractmethod
def start(self, name, attributes=None):
pass
@abc.abstractmethod
def end(self, name):
pass
@abc.abstractmethod
def self_closing(self, name, attributes=None):
pass
@abc.abstractmethod
def append(self, html):
pass
@abc.abstractmethod
def as_string(self):
pass
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