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from __future__ import annotations

from typing import TYPE_CHECKING, Any, Sequence

from airflow.models import BaseOperator
from import WasbHook

    from airflow.utils.context import Context

[docs]class WasbDeleteBlobOperator(BaseOperator): """ Deletes blob(s) on Azure Blob Storage. :param container_name: Name of the container. (templated) :param blob_name: Name of the blob. (templated) :param wasb_conn_id: Reference to the :ref:`wasb connection <howto/connection:wasb>`. :param check_options: Optional keyword arguments that `WasbHook.check_for_blob()` takes. :param is_prefix: If blob_name is a prefix, delete all files matching prefix. :param ignore_if_missing: if True, then return success even if the blob does not exist. """
[docs] template_fields: Sequence[str] = ("container_name", "blob_name")
def __init__( self, *, container_name: str, blob_name: str, wasb_conn_id: str = "wasb_default", check_options: Any = None, is_prefix: bool = False, ignore_if_missing: bool = False, **kwargs, ) -> None: super().__init__(**kwargs) if check_options is None: check_options = {} self.wasb_conn_id = wasb_conn_id self.container_name = container_name self.blob_name = blob_name self.check_options = check_options self.is_prefix = is_prefix self.ignore_if_missing = ignore_if_missing
[docs] def execute(self, context: Context) -> None:"Deleting blob: %s\n in wasb://%s", self.blob_name, self.container_name) hook = WasbHook(wasb_conn_id=self.wasb_conn_id) hook.delete_file( self.container_name, self.blob_name, self.is_prefix, self.ignore_if_missing, **self.check_options )

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