print "digraph %s {" % schema.name
for tableName, table in schema.tables.iteritems():
print '\tsize="6.5,4";'
print '\tmargin="0";'
print "\tnode [shape=box];"
print "digraph %s {" % schema.name
for tableName, table in schema.tables.iteritems():
print '\tsize="6.5,4";'
print '\tmargin="0";'
print "\tnode [shape=box];"