components.py 文件源码

def subgraph(self, name, nodes, title='', url='', style='dotted', color='black'):
        self.dots.append('subgraph cluster_%s{ label="%s"; URL="%s";style="%s";color="%s";%s }'\
            % (name, cgi.escape(title, True), url, style, color, '\n'.join(nodes)))
        return self