python 半成品代码 梳理补丁替代关系

代码如下：

#!/usr/bin/env python# -*- coding: utf-8 -*-import osimport requestsimport reimport xml.dom.minidom#获取所有kb号def get_dirname():    list4 = []    dir = 'D:\\python\\2017'    list = os.listdir(dir)    for list1 in list:        list2 = dir+\        list3 = os.listdir(list2)        list4.extend(list3)    return list4#获取kb系统类型def get_system(list4):        url = 'https://www.tulingxueyuan.cn/d/file/p/20230525/fptk5p4qxyi.aspx' + list4        content = requests.get(url).content        data1 = re.findall('for (.*) \(KB\d{7} content)        return data1#将微软的官方名称与xx名称相匹配 system_matching(i):        dict = {'Windows 7':'enumSV_Windows_7',               'Windows 7 for x64-based Systems':'enumSV_Windows_7_X64',               'Windows Server 2008 R2 for x64-based Systems':'enumSV_Windows_2008_R2_X64，               'Windows Server 2008':'enumSV_Windows_2008',               'Windows Vista':'enumSV_WinVista',               'Windows Server 2008 for x64-based Systems':'enumSV_Windows_2008_X64',               'Windows Vista for x64-based Systems':'enumSV_WinVista_X64',               'Windows Server 2008 R2 for x64-based Systems':'enumSV_Windows_2008_R2_X64，               'Windows Server 2012 R2 for x64-based Systems':'enumSV_Windows_2012_R2_X64，               'Windows 8.1 for x64-based Systems':'enumSV_Windows__SP1_X64，               'Windows Server 2012 for x64-based Systems':'enumSV_Windows_2012_X64',               'Windows Embedded 8 Standard for x64-based Systems':'enumSV_Windows_8_X64',               'Windows 7 for x86-based Systems':'enumSV_Windows_7',               'Windows 8.1 for x86-based Systems':'enumSV_Windows___SP1，               'Windows 8.1':'enumSV_Windows___SP1，               'Windows 8':'enumSV_Windows_8',               'Windows 8 for x64-based Systems':'enumSV_Windows_8_X64',               'Windows Server 2003 for x64-based Systems':'enumSV_2003_X64',               'Windows XP for x64-based Systems':'enumSV_WinXp_X64',               'Windows Server 2003':'enumSV_2003',               'Windows XP':'enumSV_WinXp',               'Windows Server 2012 R2':'enumSV_Windows_2012_R2_X64，               'Windows Server 2008 R2 x64 Edition':'enumSV_Windows_2008_R2_X64，               'Windows Server 2003 x64 Edition':'enumSV_2003_X64',               'Windows Server 2008 x64 Edition':'enumSV_Windows_2008_X64',               'Windows Server 2012':'enumSV_Windows_2012_X64',               'Windows XP x64 Edition':'enumSV_WinXp_X64'               }        if i in dict:            return dict[i]        return None#获取替代关系def get_patch_relationship(kb_number):    url = 'https://www.tulingxueyuan.cn/d/file/p/20230525/fptk5p4qxyi.aspx' + kb_number    content = requests.get(url).content    data = re.findall('goToDetails\("(.*)"\)', content)    data4 = []    for i in data:        url1 = 'https://www.tulingxueyuan.cn/d/file/p/20230525/2su3zis2syd.aspx' + i        content1 = requests.get(url1).content        data1 = re.findall("updateid=.*", content1)        data2 = re.findall("KB\d{7}", content1)        len1 = len(data1)        data3 = data2[1:len1]        data4.extend(data3)    return data4#生成xml格式的文件def create_xml_files(Vuli):#在内存中创建空文档    doc = xml.dom.minidom.Document()    root = doc.createElement('VulExpiration#创建一个根节点Vulexpiration对象    nodeVulList = doc.createElement('VulList')    doc.appendChild(root)#将根节点添加到文档对象中    for i in Vuli :        nodeVul = doc.createElement('Vul')        #为叶节点name设置文本节点，用于显示文本内容        nodekbid = doc.createElement("kbid")        nodekbid.appendChild(doc.createTextNode(str(i["kbid"])))        nodeVulType = doc.createElement("VulType")        nodeVulType.appendChild(doc.createTextNode(str(i["VulType"])))        nodeByReplaceList = doc.createElement("ByReplaceList")        nodeByKbid = doc.createElement("ByKbid")        nodeByKbid.appendChild(doc.createTextNode(str(i["ByKbid"])))        nodeSystemList = doc.createElement("SystemList")        nodeSystem = doc.createElement("System")        nodeSystem.appendChild(doc.createTextNode(str(i["System"])))        #将每个叶节点添加到父节点Vullist中，        #最后，在根节点Vulexpiration中添加Vulllist        nodeVulList.appendChild(nodeVul)        nodeVul.appendChild(nodekbid)        nodeVul.appendChild(nodeVulType)        nodeVul.appendChild(nodeByReplaceList)        nodeVul.appendChild(nodeSystemList)        nodeByReplaceList.appendChild(nodeByKbid)        nodeSystemList.appendChild(nodeSystem)        root.appendChild(nodeVulList)    fp = open('D:\\python\\VulExpiration.xml', 'w')    doc.writexml(fp, indent='\t', addindent='\t', newl='\n', encoding="utf-8")        #开始写xml文档    fp.close()    # def create_xml_format():if __name__ == '__main__':    kb_number_list = get_dirname()    for kb_number in kb_number_list:        data1 = get_system(kb_number)        data3 = get_patch_relationship(kb_number)        if len(data3) == 0:            continue        for i in data1:            systemvalue = system_matching(i)            if systemvalue == None:                continue            Vuli = [{'kbid' : kb_number, 'VulType' : 1, 'ByKbid' : data3，System':systemvalue}]            create_xml_files(Vuli)

数据似乎是错误的，但代码有一些可供参考的地方。