AMR wrote in message <8f98bk$a6c28 at esiami.tsai.es>... >What module I need to convert a number to binary?, In string format? Assuming 24-bit integer: def itob(i): t=2**23 b='' while i>0: if i>=t: b=b+'1' i=i-t elif b!='': b=b+'0' t=t/2 return b Sorry, I'm new to Python, so if some of this can be done easier or quicker, I'd like to know how, too ;) Jeff