import boto3 # Initialize the S3 client s3 = boto3.client('s3') # Download the file s3.download_file( Bucket='your-bucket-name', Key='remote-file.txt', Filename='local-destination.txt' ) Use code with caution. : The name of your S3 bucket. Key : The full path/name of the file in S3. Filename : The local path where you want the file saved. 2. Downloading into Memory
The most direct way to download a file from S3 to your local machine is using the download_file method. This method automatically handles multipart downloads for large files in the background. download boto3 s3
Alternatively, download_fileobj allows you to write to a "file-like object" such as io.BytesIO . This is often faster for managed transfers of large data into memory. 3. Recursive Folder Download Downloading files - Boto3 1.43.5 documentation import boto3 # Initialize the S3 client s3 = boto3
response = s3.get_object(Bucket='your-bucket-name', Key='data.json') content = response['Body'].read().decode('utf-8') print(content) Use code with caution. Filename : The local path where you want the file saved