Andreas Tawn a écrit : >> On 06/17/2010 01:04 AM, Stephen Hansen wrote: >>> On 6/16/10 10:40 PM, madhuri vio wrote: >>>> if i want to create a button >>>> which performs the transcription of dna to rna (snip the GUI part) > Seems like a simple problem... or am I missing something? > > def translate(): > return "dna".replace("d", "r") !-)