build_secure_url()

Builds a presigned URL to access the given blob path.

Parameters:

• blob_name: The path to the blob for the presigned URL
• expiration_offset: The expiration time for the presigned URL
• bucket: string for the bucket type (either 'web' or 'ml') defaults to 'web'

Description;

Builds a presigned URL to access the given blob path.

Returns:

the string for the presigned url