Python docutils.nodes 模块，legend() 实例源码

我们从Python开源项目中，提取了以下6个代码示例，用于说明如何使用docutils.nodes.legend()。

项目：aws-cfn-plex 作者：lordmuffin | 项目源码 | 文件源码

def run(self):
        figwidth = self.options.pop('figwidth', None)
        figclasses = self.options.pop('figclass', None)
        align = self.options.pop('align', None)
        (image_node,) = Image.run(self)
        if isinstance(image_node, nodes.system_message):
            return [image_node]
        figure_node = nodes.figure('', image_node)
        if figwidth == 'image':
            if PIL and self.state.document.settings.file_insertion_enabled:
                imagepath = urllib.url2pathname(image_node['uri'])
                try:
                    img = PIL.Image.open(
                            imagepath.encode(sys.getfilesystemencoding()))
                except (IOError, UnicodeEncodeError):
                    pass # TODO: warn?
                else:
                    self.state.document.settings.record_dependencies.add(
                        imagepath.replace('\\', '/'))
                    figure_node['width'] = '%dpx' % img.size[0]
                    del img
        elif figwidth is not None:
            figure_node['width'] = figwidth
        if figclasses:
            figure_node['classes'] += figclasses
        if align:
            figure_node['align'] = align
        if self.content:
            node = nodes.Element()          # anonymous container for parsing
            self.state.nested_parse(self.content, self.content_offset, node)
            first_node = node[0]
            if isinstance(first_node, nodes.paragraph):
                caption = nodes.caption(first_node.rawsource, '',
                                        *first_node.children)
                caption.source = first_node.source
                caption.line = first_node.line
                figure_node += caption
            elif not (isinstance(first_node, nodes.comment)
                      and len(first_node) == 0):
                error = self.state_machine.reporter.error(
                      'Figure caption must be a paragraph or empty comment.',
                      nodes.literal_block(self.block_text, self.block_text),
                      line=self.lineno)
                return [figure_node, error]
            if len(node) > 1:
                figure_node += nodes.legend('', *node[1:])
        return [figure_node]

项目：AshsSDK 作者：thehappydinoa | 项目源码 | 文件源码

def run(self):
        figwidth = self.options.pop('figwidth', None)
        figclasses = self.options.pop('figclass', None)
        align = self.options.pop('align', None)
        (image_node,) = Image.run(self)
        if isinstance(image_node, nodes.system_message):
            return [image_node]
        figure_node = nodes.figure('', image_node)
        if figwidth == 'image':
            if PIL and self.state.document.settings.file_insertion_enabled:
                imagepath = urllib.url2pathname(image_node['uri'])
                try:
                    img = PIL.Image.open(
                            imagepath.encode(sys.getfilesystemencoding()))
                except (IOError, UnicodeEncodeError):
                    pass # TODO: warn?
                else:
                    self.state.document.settings.record_dependencies.add(
                        imagepath.replace('\\', '/'))
                    figure_node['width'] = '%dpx' % img.size[0]
                    del img
        elif figwidth is not None:
            figure_node['width'] = figwidth
        if figclasses:
            figure_node['classes'] += figclasses
        if align:
            figure_node['align'] = align
        if self.content:
            node = nodes.Element()          # anonymous container for parsing
            self.state.nested_parse(self.content, self.content_offset, node)
            first_node = node[0]
            if isinstance(first_node, nodes.paragraph):
                caption = nodes.caption(first_node.rawsource, '',
                                        *first_node.children)
                caption.source = first_node.source
                caption.line = first_node.line
                figure_node += caption
            elif not (isinstance(first_node, nodes.comment)
                      and len(first_node) == 0):
                error = self.state_machine.reporter.error(
                      'Figure caption must be a paragraph or empty comment.',
                      nodes.literal_block(self.block_text, self.block_text),
                      line=self.lineno)
                return [figure_node, error]
            if len(node) > 1:
                figure_node += nodes.legend('', *node[1:])
        return [figure_node]

项目：chalktalk_docs 作者：loremIpsum1771 | 项目源码 | 文件源码

def run(self):
        figwidth = self.options.pop('figwidth', None)
        figclasses = self.options.pop('figclass', None)
        align = self.options.pop('align', None)
        (image_node,) = Image.run(self)
        if isinstance(image_node, nodes.system_message):
            return [image_node]
        figure_node = nodes.figure('', image_node)
        if figwidth == 'image':
            if PIL and self.state.document.settings.file_insertion_enabled:
                imagepath = urllib.url2pathname(image_node['uri'])
                try:
                    img = PIL.Image.open(
                            imagepath.encode(sys.getfilesystemencoding()))
                except (IOError, UnicodeEncodeError):
                    pass # TODO: warn?
                else:
                    self.state.document.settings.record_dependencies.add(
                        imagepath.replace('\\', '/'))
                    figure_node['width'] = '%dpx' % img.size[0]
                    del img
        elif figwidth is not None:
            figure_node['width'] = figwidth
        if figclasses:
            figure_node['classes'] += figclasses
        if align:
            figure_node['align'] = align
        if self.content:
            node = nodes.Element()          # anonymous container for parsing
            self.state.nested_parse(self.content, self.content_offset, node)
            first_node = node[0]
            if isinstance(first_node, nodes.paragraph):
                caption = nodes.caption(first_node.rawsource, '',
                                        *first_node.children)
                caption.source = first_node.source
                caption.line = first_node.line
                figure_node += caption
            elif not (isinstance(first_node, nodes.comment)
                      and len(first_node) == 0):
                error = self.state_machine.reporter.error(
                      'Figure caption must be a paragraph or empty comment.',
                      nodes.literal_block(self.block_text, self.block_text),
                      line=self.lineno)
                return [figure_node, error]
            if len(node) > 1:
                figure_node += nodes.legend('', *node[1:])
        return [figure_node]

项目：blackmamba 作者：zrzka | 项目源码 | 文件源码

def run(self):
        figwidth = self.options.pop('figwidth', None)
        figclasses = self.options.pop('figclass', None)
        align = self.options.pop('align', None)
        (image_node,) = Image.run(self)
        if isinstance(image_node, nodes.system_message):
            return [image_node]
        figure_node = nodes.figure('', image_node)
        if figwidth == 'image':
            if PIL and self.state.document.settings.file_insertion_enabled:
                imagepath = urllib.request.url2pathname(image_node['uri'])
                try:
                    img = PIL.Image.open(
                            imagepath.encode(sys.getfilesystemencoding()))
                except (IOError, UnicodeEncodeError):
                    pass # TODO: warn?
                else:
                    self.state.document.settings.record_dependencies.add(
                        imagepath.replace('\\', '/'))
                    figure_node['width'] = '%dpx' % img.size[0]
                    del img
        elif figwidth is not None:
            figure_node['width'] = figwidth
        if figclasses:
            figure_node['classes'] += figclasses
        if align:
            figure_node['align'] = align
        if self.content:
            node = nodes.Element()          # anonymous container for parsing
            self.state.nested_parse(self.content, self.content_offset, node)
            first_node = node[0]
            if isinstance(first_node, nodes.paragraph):
                caption = nodes.caption(first_node.rawsource, '',
                                        *first_node.children)
                caption.source = first_node.source
                caption.line = first_node.line
                figure_node += caption
            elif not (isinstance(first_node, nodes.comment)
                      and len(first_node) == 0):
                error = self.state_machine.reporter.error(
                      'Figure caption must be a paragraph or empty comment.',
                      nodes.literal_block(self.block_text, self.block_text),
                      line=self.lineno)
                return [figure_node, error]
            if len(node) > 1:
                figure_node += nodes.legend('', *node[1:])
        return [figure_node]

项目：RST-vscode 作者：tht13 | 项目源码 | 文件源码

def run(self):
        figwidth = self.options.pop('figwidth', None)
        figclasses = self.options.pop('figclass', None)
        align = self.options.pop('align', None)
        (image_node,) = Image.run(self)
        if isinstance(image_node, nodes.system_message):
            return [image_node]
        figure_node = nodes.figure('', image_node)
        if figwidth == 'image':
            if PIL and self.state.document.settings.file_insertion_enabled:
                imagepath = urllib.url2pathname(image_node['uri'])
                try:
                    img = PIL.Image.open(
                            imagepath.encode(sys.getfilesystemencoding()))
                except (IOError, UnicodeEncodeError):
                    pass # TODO: warn?
                else:
                    self.state.document.settings.record_dependencies.add(
                        imagepath.replace('\\', '/'))
                    figure_node['width'] = '%dpx' % img.size[0]
                    del img
        elif figwidth is not None:
            figure_node['width'] = figwidth
        if figclasses:
            figure_node['classes'] += figclasses
        if align:
            figure_node['align'] = align
        if self.content:
            node = nodes.Element()          # anonymous container for parsing
            self.state.nested_parse(self.content, self.content_offset, node)
            first_node = node[0]
            if isinstance(first_node, nodes.paragraph):
                caption = nodes.caption(first_node.rawsource, '',
                                        *first_node.children)
                caption.source = first_node.source
                caption.line = first_node.line
                figure_node += caption
            elif not (isinstance(first_node, nodes.comment)
                      and len(first_node) == 0):
                error = self.state_machine.reporter.error(
                      'Figure caption must be a paragraph or empty comment.',
                      nodes.literal_block(self.block_text, self.block_text),
                      line=self.lineno)
                return [figure_node, error]
            if len(node) > 1:
                figure_node += nodes.legend('', *node[1:])
        return [figure_node]

项目：tf_aws_ecs_instance_draining_on_scale_in 作者：terraform-community-modules | 项目源码 | 文件源码

def run(self):
        figwidth = self.options.pop('figwidth', None)
        figclasses = self.options.pop('figclass', None)
        align = self.options.pop('align', None)
        (image_node,) = Image.run(self)
        if isinstance(image_node, nodes.system_message):
            return [image_node]
        figure_node = nodes.figure('', image_node)
        if figwidth == 'image':
            if PIL and self.state.document.settings.file_insertion_enabled:
                imagepath = urllib.url2pathname(image_node['uri'])
                try:
                    img = PIL.Image.open(
                            imagepath.encode(sys.getfilesystemencoding()))
                except (IOError, UnicodeEncodeError):
                    pass # TODO: warn?
                else:
                    self.state.document.settings.record_dependencies.add(
                        imagepath.replace('\\', '/'))
                    figure_node['width'] = '%dpx' % img.size[0]
                    del img
        elif figwidth is not None:
            figure_node['width'] = figwidth
        if figclasses:
            figure_node['classes'] += figclasses
        if align:
            figure_node['align'] = align
        if self.content:
            node = nodes.Element()          # anonymous container for parsing
            self.state.nested_parse(self.content, self.content_offset, node)
            first_node = node[0]
            if isinstance(first_node, nodes.paragraph):
                caption = nodes.caption(first_node.rawsource, '',
                                        *first_node.children)
                caption.source = first_node.source
                caption.line = first_node.line
                figure_node += caption
            elif not (isinstance(first_node, nodes.comment)
                      and len(first_node) == 0):
                error = self.state_machine.reporter.error(
                      'Figure caption must be a paragraph or empty comment.',
                      nodes.literal_block(self.block_text, self.block_text),
                      line=self.lineno)
                return [figure_node, error]
            if len(node) > 1:
                figure_node += nodes.legend('', *node[1:])
        return [figure_node]