def render(self, is_unicode=False, pretty_print=False): """Last thing to do before rendering""" for f in self.graph.xml_filters: self.root = f(self.root) args = { 'encoding': 'utf-8' } svg = b'' if etree.lxml: args['pretty_print'] = pretty_print if not self.graph.disable_xml_declaration: svg = b"<?xml version='1.0' encoding='utf-8'?>\n" if not self.graph.disable_xml_declaration: svg += b'\n'.join( [etree.tostring( pi, **args) for pi in self.processing_instructions] ) svg += etree.tostring( self.root, **args) if self.graph.disable_xml_declaration or is_unicode: svg = svg.decode('utf-8') return svg
def render(self, is_unicode=False, pretty_print=False): """Last thing to do before rendering""" for f in self.graph.xml_filters: self.root = f(self.root) args = { 'encoding': 'utf-8' } svg = b'' if etree.lxml: args['pretty_print'] = pretty_print args['xml_declaration'] = not self.graph.disable_xml_declaration else: if not self.graph.disable_xml_declaration: svg = b"<?xml version='1.0' encoding='utf-8'?>\n" svg += etree.tostring( self.root, **args) if 'xml_declaration' in args: args.pop('xml_declaration') if not self.graph.disable_xml_declaration: svg = b'\n'.join( [etree.tostring( pi, **args) for pi in self.processing_instructions] + [svg] ) if self.graph.disable_xml_declaration or is_unicode: svg = svg.decode('utf-8') return svg
def render(self, is_unicode=False, pretty_print=False): """Last thing to do before rendering""" for f in self.graph.xml_filters: self.root = f(self.root) args = {"encoding": "utf-8"} if etree.lxml: args["pretty_print"] = pretty_print svg = etree.tostring(self.root, **args) if not self.graph.disable_xml_declaration: svg = b"\n".join([etree.tostring(pi, **args) for pi in self.processing_instructions]) + b"\n" + svg if self.graph.disable_xml_declaration or is_unicode: svg = svg.decode("utf-8") return svg