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from docutils.parsers.rst import Directive
from docutils.parsers.rst import states, directives
from docutils.parsers.rst.roles import set_classes
from docutils import nodes
from sphinx.locale import _
class exception_hierarchy(nodes.General, nodes.Element):
pass
def visit_exception_hierarchy_node(self, node):
self.body.append(self.starttag(node, 'div', CLASS='exception-hierarchy-content'))
def depart_exception_hierarchy_node(self, node):
self.body.append('</div>\n')
class ExceptionHierarchyDirective(Directive):
has_content = True
def run(self):
self.assert_has_content()
node = exception_hierarchy('\n'.join(self.content))
self.state.nested_parse(self.content, self.content_offset, node)
return [node]
def setup(app):
app.add_node(exception_hierarchy, html=(visit_exception_hierarchy_node, depart_exception_hierarchy_node))
app.add_directive('exception_hierarchy', ExceptionHierarchyDirective)
return {'parallel_read_safe': True}
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