import ast

def process(node):
  dest = ast.nextPRegister()
  ast.outputInBlock( "%s = new %s" % ( dest, "PyTuple" ) )
  ast.outputInBlock( "set %s, %i" % ( dest, len(node.nodes) ) )
  
  for i in range(len(node.nodes)):
    ast.outputInBlock( "set %s[%i], %s" % ( dest, i, ast.evaluate( node.nodes[i] ) ) )
  return dest