PythonWrapText Custom Function - FileMaker

gistfile1.txt

/*
 * PythonWrapText ( text ; columns ; prefix )
 *
 * A bBox plugin function for wrapping text.
 * http://www.beezwax.net/download/bbox
 *
 */

Let ( [
	~script = List (
		"import textwrap" ;
		"list = textwrap.wrap(content, width=" & columns & ")" ;
		"for element in list:" ;
		"  print '" & prefix & "' + element"
	);
	~compiled = bBox_PythonCompile( 0 ; ~script );
	~data = bBox_PythonSetVar( "content" ; text ; "s" );
	~result = bBox_PythonExecute( ~script );
	~hasError = ~result = "?"
];
	Case (
	Evaluate ( "bBox_Version( \"\" )" ) = "?";
		"bBox plug-in missing";

	~hasError;
		bBox_PythonFinalize & "Error";

	~result
	)
)