一個簡單的python分頁小模塊

#!/usr/bin/python3
# -*- coding: UTF-8 -*-
#url連接，countdatas表數(shù)據(jù)總行數(shù)饶辙，currentpage第幾頁（0是第一頁）蛾默，everpage每頁多少行,beforlaterln前后長度
def pagestr(url,countdatas,currentpage,everpage,beforlaterln):
    page=""
    intpart=countdatas/everpage
    remainderpart=countdatas%everpage #余數(shù)
    countpage=int(intpart) #取整數(shù)
    currentpage=(0 if (currentpage<0) else currentpage)
    if remainderpart==0:#余數(shù)判斷
        currentpage=(countpage-1 if (currentpage>countpage-1) else currentpage)
        countpage;#總頁數(shù)
        pp=currentpage+1
        strbe=""
        pagebefore=pp-beforlaterln-1
        i = pp
        while i>pagebefore :
            if i>0 and i<pp:
                strbe="<a class='num' href='"+url+"&p="+str(i-1)+"'>"+str(i)+"</a>"+strbe
            i -= 1
        if pp<=1:
            strbe=""
        else:
            strbe="<a class='num' href='"+url+"&p=0'>首頁</a>"+"<a class='num' href='"+url+"&p="+str(pp-2)+"'>上一頁</a>"+strbe
        strmid="<span class='current'>"+str(pp)+"</span>"
        strlater=""
        pagelater=pp+beforlaterln
        i=pp
        while i < pagelater:
            if i<countpage:
                strlater+="<a class='num' href='"+url+"&p="+str(i)+"'>"+str(i+1)+"</a>"
            i += 1
        if pp>=countpage:
            d=0
        else:
            strlater+="<a class='num' href='"+url+"&p="+str(pp)+"'>下一頁</a>"+"<a class='num' href='"+url+"&p="+str(countpage-1)+"'>尾頁</a>"
        page=strbe+strmid+strlater
    else:
        countpage+=1 #總頁數(shù)
        currentpage=(countpage-1 if (currentpage>countpage-1) else currentpage)
        pp=currentpage+1
        strbe=""
        pagebefore=pp-beforlaterln-1
        i = pp
        while i>pagebefore :
            if i>0 and i<pp:
                strbe="<a class='num' href='"+url+"&p="+str(i-1)+"'>"+str(i)+"</a>"+strbe
            i -= 1
        if pp<=1:
            strbe=""
        else:
            strbe="<a class='num' href='"+url+"&p=0'>首頁</a>"+"<a class='num' href='"+url+"&p="+str(pp-2)+"'>上一頁</a>"+strbe
        strmid="<span class='current'>"+str(pp)+"</span>"
        strlater=""
        pagelater=pp+beforlaterln
        i=pp
        while i < pagelater:
            if i<countpage:
                strlater+="<a class='num' href='"+url+"&p="+str(i)+"'>"+str(i+1)+"</a>"
            i += 1
        if pp>=countpage:
            d=0
        else:
            strlater+="<a class='num' href='"+url+"&p="+str(pp)+"'>下一頁</a>"+"<a class='num' href='"+url+"&p="+str(countpage-1)+"'>尾頁</a>"
        page=strbe+strmid+strlater
    return "共"+str(countpage)+"頁"+page
pages = pagestr('http://www.abc.com?',195,11,10,8)
print (pages)

運行后得到以下字符串

共20頁<a class='num' >首頁</a>
<a class='num' >上一頁</a>
<a class='num' >4</a>
<a class='num' >5</a>
<a class='num' >6</a>
<a class='num' >7</a>
<a class='num' >8</a>
<a class='num' >9</a>
<a class='num' >10</a>
<a class='num' >11</a>
<span class='current'>12</span>
<a class='num' >13</a>
<a class='num' >14</a>
<a class='num' >15</a>
<a class='num' >16</a>
<a class='num' >17</a>
<a class='num' >18</a>
<a class='num' >19</a>
<a class='num' >20</a>
<a class='num' >下一頁</a>
<a class='num' >尾頁</a>

希望對大家有幫助静尼，謝謝工窍！