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)