title: Python: upload large files S3 fast
body: <p>I am trying to upload programmatically an very large file up to 1GB on S3. As I found that AWS S3 supports multipart upload for large files, and I found some Python code to do it. (<a href="https://gist.github.com/teasherm/bb73f21ed2f3b46bc1c2ca48ec2c1cf5" rel="nofollow noreferrer">link</a> )</p>
  <p>My point: the speed of upload was too slow (almost 1 min).</p>
  <p>Is there any way to increase the performance of multipart upload. Or any good library support S3 uploading</p>