博客
关于我
python调用aws api操作s3
阅读量:603 次
发布时间:2019-03-12

本文共 1937 字,大约阅读时间需要 6 分钟。

首先需要配置密钥和密码

创建配置文件夹
mkdir ~/.aws
创建配置文件

vim ~/.aws/config[default]output = json   #输出格式region = ap-northeast-2  #默认区域

创建密钥文件

vim ~/.aws/credentials[default]aws_access_key_id = *****aws_secret_access_key = ****

编写上传脚本

vim

#!/usr/bin/pythonimport loggingimport boto3from botocore.exceptions import ClientErrordef upload_file(file_name, bucket, object_name=None):    """Upload a file to an S3 bucket    :param file_name: File to upload    :param bucket: Bucket to upload to    :param object_name: S3 object name. If not specified then same as file_name    :return: True if file was uploaded, else False    """    # If S3 object_name was not specified, use file_name    if object_name is None:        object_name = file_name    # Upload the file    s3_client = boto3.client('s3')    try:        response = s3_client.upload_file(file_name, bucket, object_name)    except ClientError as e:        logging.error(e)        return False    return Truedef main():    """Exercise upload_file()"""    # Set these values before running the program    bucket_name = 'test-bucket'    file_name = 'testfile'    object_name = 'testfile'    # Set up logging    logging.basicConfig(level=logging.DEBUG,                        format='%(levelname)s: %(asctime)s: %(message)s')    # Upload a file    response = upload_file(file_name, bucket_name, object_name)    if response:        logging.info('File was uploaded')if __name__ == '__main__':    main()

下载脚本

#!/usr/bin/pythonimport boto3import botocoreBUCKET_NAME = 'test-bucket' # replace with your bucket nameKEY = 'testfile' # replace with your object keys3 = boto3.resource('s3')try:    s3.Bucket(BUCKET_NAME).download_file(KEY, 'testfile')except botocore.exceptions.ClientError as e:    if e.response['Error']['Code'] == "404":        print("The object does not exist.")    else:        raise

使用aws cli上传下载

#上传aws s3 cp ./testfile s3://testbucket/   #下载aws s3 cp s3://testbucket/testfile ./

更多python操作示例

转载地址:http://qabxz.baihongyu.com/

你可能感兴趣的文章
MySQL处理千万级数据分页查询的优化方案
查看>>
mysql备份
查看>>
mysql备份与恢复
查看>>
mysql备份工具xtrabackup
查看>>
mysql备份恢复出错_尝试备份/恢复mysql数据库时出错
查看>>
mysql复制内容到一张新表
查看>>
mysql复制表结构和数据
查看>>
mysql复杂查询,优质题目
查看>>
MySQL外键约束
查看>>
MySQL多表关联on和where速度对比实测谁更快
查看>>
MySQL多表左右连接查询
查看>>
mysql大批量删除(修改)The total number of locks exceeds the lock table size 错误的解决办法
查看>>
mysql如何做到存在就更新不存就插入_MySQL 索引及优化实战(二)
查看>>
mysql如何删除数据表,被关联的数据表如何删除呢
查看>>
MySQL如何实现ACID ?
查看>>
mysql如何记录数据库响应时间
查看>>
MySQL子查询
查看>>
Mysql字段、索引操作
查看>>
mysql字段的细节(查询自定义的字段[意义-行列转置];UNION ALL;case-when)
查看>>
mysql字段类型不一致导致的索引失效
查看>>