title: Boto3/S3: Renaming an object using copy_object
body: <p>I'm trying to rename a file in my s3 bucket using python boto3, I couldn't clearly understand the arguments. can someone help me here?</p>
  
  <p>What I'm planing is to copy object to a new object, and then delete the actual object.</p>
  
  <p>I found similar questions here, but I need a solution using boto3.</p>