python解析数据格式的参考

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# -*- coding:utf-8 -*- # Author: Lucy   "json的解析"   import json # data = '{"a":"A","b":[2,4],"c":3.0}'  #json格式 # # decoded = json.loads(data) # print("DECODED:",decoded)   def get_json_keys(json_str,json_keys = []):    if isinstance(json_str,list):        for json_obj in json_str:            for key in json_obj.keys():                if key not in json_keys:                    json_keys.append(key)    elif isinstance(json_str,dict):        for key in json_str.keys():                if key not in json_keys:                    json_keys.append(key)    return json_keys   def get_key_values(json_str,json_keys):    target_json = {}    for key in json_keys:        key_values = []        for json_obj in json_str:            if isinstance(json_obj,dict):                key_values.append(json_obj[key])        target_json[key] = key_values    return target_json   with open(r'E:\py_project\shuati\demo\1','r',encoding='utf8')as fp:     data = json.load(fp)   ks = get_json_keys(data) print(ks) print("*************************") print(get_key_values(data, ks))   dic = {}   def json_txt(dic_json):     if isinstance(dic_json, dict):  # 判断是否是字典类型isinstance 返回True false         for key in dic_json:             if isinstance(dic_json[key], dict):  # 如果dic_json[key]依旧是字典类型                 print("****key--：%s value--: %s" % (key, dic_json[key]))                 json_txt(dic_json[key])                 dic[key] = dic_json[key]             else:                 print("****key--：%s value--: %s" % (key, dic_json[key]))                 dic[key] = dic_json[key]       json_txt(data) print("dic ---: " + str(dic))