A sweet.js macro for Python. See https://groups.google.com/forum/#!topic/sweetjs/n82-yrjXhgo for more info.

sweet_python.txt

macro python {
  // Print
  case print $params (,) ... => {
    console.log(( $params (,) ... ))
  }
  // Function definition
  case def $name:ident ( $params (,) ... ) : $a $b ... => {
    function $name( $params (,) ... ) { python $a $b ... }
  }
  // Function call
  case $name:ident ( $params (,) ... ) => {
    $name(( $params (,) ... ))
  }
}
   
python  
  def sweet(msg):
    print msg

  sweet("Macros are sweet!")