async def METHOD_NAME(self):
    # [START auth_from_connection_string]
    from azure.storage.blob.aio import BlobServiceClient
    blob_service_client = BlobServiceClient.from_connection_string(self.connection_string)
    # [END auth_from_connection_string]
    # [START auth_from_connection_string_container]
    from azure.storage.blob.aio import ContainerClient
    container_client = ContainerClient.from_connection_string(
        self.connection_string, container_name="mycontainer")
    # [END auth_from_connection_string_container]
    # [START auth_from_connection_string_blob]
    from azure.storage.blob.aio import BlobClient
    blob_client = BlobClient.from_connection_string(
        self.connection_string, container_name="mycontainer", blob_name="blobname.txt")
    # [END auth_from_connection_string_blob]