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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
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