s3transfer_manager_basic_file_upload_quickstart.py

1import boto3
2from s3transfer import TransferManager
3
4# Create a boto3 client
5client = boto3.client('s3', region_name='us-east-1')
6
7# Initialize the TransferManager
8with TransferManager(client) as transfer_manager:
9    # Upload a file
10    # This will handle multipart uploads automatically if the file is large
11    future = transfer_manager.upload(
12        '/path/to/local/file', 
13        'my-bucket', 
14        'my-key'
15    )
16    
17    # Wait for the transfer to complete
18    future.result()