小编bur*_*007的帖子

以下示例:

string1 = "calvin klein design dress calvin klein"

我怎样才能删除第二个一式两份"calvin",并"klein"？

结果应该是这样的

string2 = "calvin klein design dress"

只应删除第二个重复项,并且不应更改单词的顺序!

可能重复:
Python的Amazon API库？

我想使用python-amazon-product-api和lxml.objectify对Amazon产品API进行简单查询.

from amazonproduct import API

AWS_KEY = '..'
SECRET_KEY = '..'

api = API(AWS_KEY, SECRET_KEY, 'de')
node = api.item_search('Books', Publisher='Galileo Press')

# node object returned is a lxml.objectified element
# .pyval will convert the node content into int here
total_results = node.Items.TotalResults.pyval # <--- error
total_pages = node.Items.TotalPages.pyval

# get all books from result set and print author and title
for book in node.Items.Item:
    print '%s: "%s"' % (book.ItemAttributes.Author, book.ItemAttributes.Title)

错误信息:

AttributeError:'LxmlItemSearchPaginator'对象没有属性'Items'

lxml已正确安装!

哪里出错了？

如何通过在实际日期添加3天来设置jquery日期选择器的选定日期？

喜欢从11/01/2011到11/04/2011

我目前的代码不起作用!

<script type="text/javascript">
        $(function() {$("#datepicker").datepicker();});
        //Set DatePicker to actual date + 3 days
        $('#dateselector').datepicker("setDate", new Date(date.getMonth()+"/"+(date.getDate()+3)+"/"+date.getFullYear()) );                      
</script>

我想将设定日期的日期格式更改为"dd.mm.yy"!

对我来说,它应该像我的代码一样工作,但设置日期将显示"11/19/2011"代替"19.11.2011"

当我选择日期时,格式是正确的!

<script type="text/javascript">
 $(function() {
        $("#datepicker").datepicker();
        $('#datepicker').datepicker({ dateFormat: 'dd.mm.yy' });
        $('#datepicker').datepicker("setDate", "+3");

    });     

 /* German initialisation for the jQuery UI date picker plugin. */
jQuery(function($){
    $.datepicker.regional['de'] = {
        closeText: 'schließen',
        prevText: '&#x3c;zurück',
        nextText: 'Vor&#x3e;',
        currentText: 'heute',
        monthNames: ['Januar','Februar','März','April','Mai','Juni',
        'Juli','August','September','Oktober','November','Dezember'],
        monthNamesShort: ['Jan','Feb','Mär','Apr','Mai','Jun',
        'Jul','Aug','Sep','Okt','Nov','Dez'],
        dayNames: ['Sonntag','Montag','Dienstag','Mittwoch','Donnerstag','Freitag','Samstag'],
        dayNamesShort: ['So','Mo','Di','Mi','Do','Fr','Sa'],
        dayNamesMin: ['So','Mo','Di','Mi','Do','Fr','Sa'],
        weekHeader: 'Wo',
        dateFormat: 'dd.mm.yy',
        firstDay: 1,
        isRTL: false,
        showMonthAfterYear: false,
        yearSuffix: ''};
    $.datepicker.setDefaults($.datepicker.regional['de']);
});
</script>