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from azure.core.exceptions import ResourceExistsError
from azure.storage.blob import BlobServiceClient
import os
"""
FILE: blob_samples_batch_delete_blobs.py
DESCRIPTION:
This sample demonstrates batch deleting blobs from a container.
USAGE:
python blob_samples_batch_delete_blobs.py
Set the environment variables with your own values before running the sample:
1) AZURE_STORAGE_CONNECTION_STRING - the connection string to your storage account
"""
SOURCE_FOLDER = "./sample-blobs/"
def batch_delete_blobs_sample(local_path):
# Set the connection string and container name values to initialize the Container Client
connection_string = os.getenv('AZURE_STORAGE_CONNECTION_STRING')
blob_service_client = BlobServiceClient.from_connection_string(conn_str=connection_string)
# Create a ContainerClient to use the batch_delete function on a Blob Container
container_client = blob_service_client.get_container_client("mycontainername")
try:
container_client.create_container()
except ResourceExistsError:
pass
# Upload blobs
for filename in os.listdir(local_path):
with open(local_path+filename, "rb") as data:
container_client.upload_blob(name=filename, data=data, blob_type="BlockBlob")
# List blobs in storage account
blob_list = [b.name for b in list(container_client.list_blobs())]
# Delete blobs
container_client.delete_blobs(*blob_list)
if __name__ == '__main__':
batch_delete_blobs_sample(SOURCE_FOLDER)
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