NAME
Data::Stag::GraphWriterSYNOPSIS
my $p = Data::Stag->parser;
$p->handler('graph');
$p->handler->mapping([vertex=>[
$p->parseData::Stag::GraphWritermy $p = Data::Stag->parser;
$p->handler('graph');
$p->handler->mapping([vertex=>[
$p->parse