def splittext(text, line_len):
 if (len(text) <= line_len):
  return (text, '')
 pos = min((len(text) - 1), line_len)
 while ((pos > 0) and (text[pos] != ' ')):
  pos -= 1
 if (pos == 0):
  pos = min(len(text), line_len)
  while ((len(text) > pos) and (text[pos] != ' ')):
   pos += 1
 return (text[:pos], text[(pos + 1):].strip())

def splittext ( text , line_len ) : if ( len ( text ) <= line_len ) : return ( text , '' ) pos = min ( ( len ( text ) - 1 ) , line_len ) while ( ( pos > 0 ) and ( text [ pos ] != ' ' ) ) : pos -= 1 if ( pos == 0 ) : pos = min ( len ( text ) , line_len ) while ( ( len ( text ) > pos ) and ( text [ pos ] != ' ' ) ) : pos += 1 return ( text [ : pos ] , text [ ( pos + 1 ) : ] . strip ( ) )
split the given text on space according to the given max line size return a 2-uple: * a line <= line_len if possible * the rest of the text which has to be reported on another line .