def create_blob_client(blob_service_client, container_name, blob_file):
    """
    Create a blob-specific client
    :param blob_service_client: type: azure.storage.blob.BlobServiceClient
    :param container_name: type str: Name of the container of interest
    :param blob_file: type iterable from azure.storage.blob.BlobServiceClient.ContainerClient.list_blobs
    :return: blob_client: type azure.storage.blob.BlobServiceClient.BlobClient
    """
    # Create a blob client for the current blob
    blob_client = blob_service_client.get_blob_client(container=container_name,
                                                      blob=blob_file)
    return blob_client