老师好， 分页的时候路径出现错误。
按照你写的那样也出现错误了。
这是分页 代码

这是分页 代码 
def iPagination( params ):
    import math
    ret = {
        "is_prev": 1,  # 是否有上一页
        "is_next": 1,  # 是否有下一页
        "from": 0,
        "end": 0,
        "current": 0,   # 当前页
        "total_pages": 0,   # 总页数
        "page_size" : 0,    # 每页的大小
        "total" : 0,    # 总公的计数
        "url": params['url']    #地址
    }
    total = int(params['total'] )
    page_size = int( ['page_size'] )
    page = int(params['page'] )
    display = int(params['display'] )
    total_pages = int(math.ceil(total / page_size ) )
    total_pages = total_pages if total_pages > 0 else 1
    if page <= 1:
        ret['is_prev'] = 0

    if page >= total_pages:
        ret['is_next'] = 0

    semi = int(math.ceil( display / 2 ) )

    if page - semi > 0 :
        ret['from'] = page - semi
    else:
        ret['from'] = 1
    if page + semi <= total_pages :
        ret['end'] = page + semi
    else:
        ret['end'] = total_pages
    ret['current'] = page
    ret['total_pages'] = total_pages
    ret['page_size'] = page_size
    ret['total'] = total
    ret['range'] = range(ret['from'], ret['end'] + 1)
    return ret