On 20/09/2007, Python Maniac <[EMAIL PROTECTED]> wrote: > I am new to Python however I would like some feedback from those who > know more about Python than I do at this time. > > def scrambleLine(line): > s = '' > for c in line: > s += chr(ord(c) | 0x80) > return s > > def descrambleLine(line): > s = '' > for c in line: > s += chr(ord(c) & 0x7f) > return ''.join( [chr(ord(c) & 0x7f) for c in line] ) > > def scrambleFile(fname,action=1): > if (path.exists(fname)): > try: > f = open(fname, "r") > toks = fname.split('.') > while (len(toks) > 2): > toks.pop() > fname = '.'.join(toks) > if (action == 1): > _fname = fname + '.scrambled' > elif (action == 0): > _fname = fname + '.descrambled' > if (path.exists(_fname)): > os.remove(_fname) > ff = open(_fname, "w+") > if (action == 1): > for l in f: > ff.write(scrambleLine(l)) > elif (action == 0): > for l in f: > ff.write(descrambleLine(l)) > except Exception, details: > print 'ERROR :: (%s)' % details > finally: > f.close() > ff.close() > else: > print 'WARNING :: Missing file "%s" - cannot continue.' % fname > > --
def scrambleLine(line): return ''.join( [chr(ord(c) | 0x80) for c in line] ) def descrambleLine(line): return ''.join( [chr(ord(c) & 0x7f) for c in line] ) def scrambleFile(fname,action=1): try: f = open(fname, "r") fname = '.'.join(fname.split('.')[:2]) if action: _fname = fname + '.scrambled' else: _fname = fname + '.descrambled' ff = open(_fname, "w") if action: ff.write('\r\n.join([scrambleLine(l) for l in f ])) else : ff.write('\r\n.join([descrambleLine(l) for l in f ])) f.close() ff.close() except Exception, details: print 'ERROR :: (%s)' % details HTH :) -- http://mail.python.org/mailman/listinfo/python-list