Python download s3 object to file

Viewed 49k times. Actually I want to avoid additional IO after downloading the file. Improve this question. Carl G Does GetObject see docs. Add a comment. Active Oldest Votes. Improve this answer. StringIO s3. Carl G Carl G What is return here? Is this a function? Can you please post the whole working example? Hi Joe, I was using the return keyword here loosely to indicate the thing that a programmer wants.

I wrapped the statements in function definitions to make it more clear. I tried above code and getting error: TypeError: string argument expected, got 'bytes'.

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New responsive Activity page. Linked Related Hot Network Questions. Question feed. Stack Overflow works best with JavaScript enabled. Session api by passing the access key and the secret access key. Boto3 looks at various configuration locations until it finds the configuration values such as settings. If you do not want to create a session and access the resource, you can create an s3 client directly by using the following command. Use the below script to download a single file from S3 using Boto3 Resource.

Create necessary sub directories to avoid file replacements if there are one or more files existing in different sub buckets. Then download the file actually. You cannot download folder from S3 using Boto3 using a clean implementation. Instead you can download all files from a directory using the previous section.

Its the clean implementation. Refer the tutorial to learn How to Run Python File in terminal.