| Parameter | Type | Default | Description | 
|---|---|---|---|
| bucket_name | str | - | Name of the S3 bucket containing the file. | 
| bucket | Optional[S3Bucket] | - | Pre-configured S3 bucket object. | 
| key | str | - | S3 object key (file path) within the bucket. | 
| object | Optional[S3Object] | - | Pre-configured S3 object. | 
| prefix | Optional[str] | - | Path prefix for organizing files in the bucket. |