python脚本自动插入json格式数据到mongodb数据库

环境准备

下载pymongo的包

pip install pymongo

代码

读取json文件

def get_data(fileName):
    with open(fileName, 'r', encoding = 'UTF-8') as f:
        data = json.load(f)
    return data

插入数据

def data_insert(data):
    client = pymongo.MongoClient(host = 'xxx', port = x, username = 'x', password = 'x')
    db = client[databaseName]  //databaseName:数据库名
    db[collection].insert_many(data)  //collection:集合名

如果要从多个json文件读取数据插入数据库,可以把所有文件名存在一个json文件中,依次读取

with open('fileNames.json', 'r', encoding='UTF-8') as fileName:
        params_json = json.loads(fileName.read())
        for value in params_json:
            a = get_data(value)
            data_insert(a, value)

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转载自blog.csdn.net/qq_40261606/article/details/124192064