[NTG-context] code

Hello, how to translate in context the following plain tex: \font\fgras = cmbtt10 {\tt {\obeylines {\fgras def} ra(): \ \ \ \ a = 3 \ \ \ \ b = 4 } } -- René Bastian www.pythoneon.org www.musiques-rb.org http://www.soundsurvey.org.uk/