使用了Python的 xml.etree.ElementTree 庫

xml.etree.ElementTree模塊實現(xiàn)了一個簡單而高效的API用于解析和創(chuàng)建XML數(shù)據(jù)。xml.etree.ElementTree模塊對于惡意構造的數(shù)據(jù)是不安全的。如果您需要解析不受信任或未經驗證的數(shù)據(jù)，請參閱XML漏洞。參考文獻：https://docs.python.org/3.6/library/xml.etree.elementtree.html

from xml.etree import ElementTreeimport jsonLISTTYPE = 1DICTTYPE = 0def getDictResults(res_dicts, iters): result_dicts = {} for iter in iters.getchildren(): iterxml(iter, result_dicts) if result_dicts: res_dicts[iters.tag].update(result_dicts)def getListResults(res_dicts, iters): result_lists = [] for iter in iters.getchildren(): result_dicts = {} iterxml(iter, result_dicts) result_lists.append(result_dicts.copy()) del(result_dicts) if result_lists: if len(res_dicts[iters.tag].items()) == 0: res_dicts[iters.tag] = result_lists.copy() else: for resobj in result_lists:resobjkey = list(resobj.keys())[0]if res_dicts[iters.tag].get(resobjkey) == None: res_dicts[iters.tag].update(resobj)else: if type(res_dicts[iters.tag][resobjkey]) == list: res_dicts[iters.tag][resobjkey].append(resobj[resobjkey].copy()) else: old_value = res_dicts[iters.tag][resobjkey] res_dicts[iters.tag][resobjkey] = [] res_dicts[iters.tag][resobjkey].append(old_value) res_dicts[iters.tag][resobjkey].append(resobj[resobjkey].copy()) del(result_lists)def checkxmlchildrentype(iters): taglist = [] for iter in iters.getchildren(): taglist.append(iter.tag) if len(set(taglist)) == len(taglist): return DICTTYPE else: return LISTTYPEdef getResults(res_dicts, iters): if checkxmlchildrentype(iters): return getListResults(res_dicts, iters) else: return getDictResults(res_dicts, iters)#@res_dicts {}def iterxml(iter, res_dicts): res_dicts[iter.tag] = {} if iter.attrib: for k,v in dict(iter.attrib).items(): res_dicts[iter.tag].update({k : v}) if iter.text is not None and iter.text.strip() != '': res_dicts[iter.tag].update({'__XmlTagText__' : iter.text.strip()}) if iter.getchildren(): getResults(res_dicts, iter)def parserxmltojson(file_path): try: tree = ElementTree.parse(file_path) except Exception as e: #multi-byte encodings are not supported 把字符集改成utf-8就可以 #encoding specified in XML declaration is incorrect xml encoding標識和文件的字符集不同 #syntax error 語法錯誤，亂碼等 #not well-formed (invalid token) 編輯器點擊后字符集被修改成ASCII等，或者文件本身字符集和xml encoding不相同 print('Parser {} Error, Errmsg: {}'.format(file_path, e)) return '' if tree is None: print('{} is None.'.format(file_path)) return '' root = tree.getroot() report = {} iterxml(root, report) #return getDictResults(root) return reportif __name__ == '__main__': jsonret = parserxmltojson('test.xml') with open('test.json', 'w', encoding='utf-8') as fd: fd.write(json.dumps(jsonret, ensure_ascii=False, indent=4)) print(json.dumps(jsonret, ensure_ascii=False, indent=4))

以上就是python實現(xiàn)xml轉json文件的示例代碼的詳細內容，更多關于python實現(xiàn)xml轉json文件的資料請關注好吧啦網(wǎng)其它相關文章！