name = raw_input(‘what is your name: ‘)
if ‘s‘ in name:
    print ‘your name contains the letters "s" ‘
else:
    print "your name does not contain ‘s‘ "    

版本控制

name = raw_input(‘what is your name: ‘)
if ‘s‘ in name:
    print ‘your name contains the letters "s" ‘
else:
    print "your name does not contain ‘s‘ "    

dddddddddd

图片上上传成功了

这是一个新段落

这是一个新段落