Python连接Azure Storage进行数据交互的实现

pip install azure-storage-blob azure-identity

import os, uuid
from azure.identity import DefaultAzureCredential
from azure.storage.blob import BlobServiceClient, BlobClient, ContainerClient

from azure.identity import DefaultAzureCredential
account_url = "https://.blob.core.windows.net"
default_credential = DefaultAzureCredential()

# Create the BlobServiceClient object
blob_service_client = BlobServiceClient(account_url, credential=default_credential)

# 创建容器
try:
    # 创建一个叫test2的container
    container_name = 'test2'
    print(container_name)
    # Create the container
    container_client = blob_service_client.create_container(container_name)

except Exception as ex:
    print('Exception:')
    print(ex)

# 将blob上传到容器中
try:
    # Create a local directory to hold blob data
    local_path = "./testdir1"
    os.mkdir(local_path)

    # Create a file in the local data directory to upload and download
    local_file_name = "test2" + ".txt"
    upload_file_path = os.path.join(local_path, local_file_name)

    # Write text to the file
    file = open(file=upload_file_path, mode='w')
    file.write("Hello, World!")
    file.close()

    # Create a blob client using the local file name as the name for the blob
    container_name="test2"
    blob_client = blob_service_client.get_blob_client(container=container_name, blob=local_file_name)

    print("\nUploading to Azure Storage as blob:\n\t" + local_file_name)

    # Upload the created file
    with open(file=upload_file_path, mode="rb") as data:
        blob_client.upload_blob(data)

except Exception as ex:
    print('Exception:')
    print(ex)

print("\nListing blobs...")

# List the blobs in the container
blob_list = container_client.list_blobs()
for blob in blob_list:
    print("\t" + blob.name)