Upload files to a Container in Azure Blob Storage using Python

Question

I want to upload a couple of files to a container. I have tried the approaches mentioned here but it did not work.

Here's what I have:

SAS URL: https://xxxx.blob.core.windows.net?sp=acw&st=2022-05-31T17:54:22Z&se=2022-06-05T10:59:59Z&sv=2020-08-04&sr=c&sig=H0g%2BY%2FOnNIaYNVTsX%2FP42buWaowxIlxQDJ0xqH0gvqQ%3D

Container Name: XYZ

I want to upload the files to the container root, without any subfolders.

Edit: My code so far:

sas = 'https://xxxx.blob.core.windows.net?sp=acw&st=2022-05-31T17:54:22Z&se=2022-06-05T10:59:59Z&sv=2020-08-04&sr=c&sig=H0g%2BY%2FOnNIaYNVTsX%2FP42buWaowxIlxQDJ0xqH0gvqQ%3D'

container = 'container_name'
sasUrlParts = urlparse(sas)
accountEndpoint = sasUrlParts.scheme + '://' + sasUrlParts.netloc
sasToken = sasUrlParts.query

blobSasUrl = accountEndpoint + '/' + container + '?' + sasToken

blobClient = BlobClient.from_blob_url(blobSasUrl)

with open('/file_to_be_uploaded.csv', 'rb') as f:
    blobClient.upload_blob(f)

which produces the following error in the line blobClient = BlobClient.from_blob_url(blobSasUrl):

ValueError: Invalid URL. Provide a blob_url with a valid blob and container name

Please edit your question and include the code you’ve written so far and the issues you’re running into with that. — Gaurav Mantri
– Gaurav Mantri, Commented Jun 4, 2022 at 11:40

Gaurav Mantri · Accepted Answer · 2022-06-04 11:59:15Z

7

I believe the reason you're getting the error is because your blobSasUrl does not include the name of the blob.

Please try by changing the following line of code:

blobSasUrl = accountEndpoint + '/' + container + '?' + sasToken

to

blobName = 'file_to_be_uploaded.csv'
blobSasUrl = accountEndpoint + '/' + container + '/' + blobName + '?' + sasToken

And you should not get the error you are getting.

answered Jun 4, 2022 at 11:59

Gaurav Mantri

137k17 gold badges246 silver badges282 bronze badges

Sign up to request clarification or add additional context in comments.

2 Comments

Michael Tito Over a year ago

It ran successfully. Thanks! Is there a way to check if it had been uploaded correctly? I don't have read access to this container.

Gaurav Mantri Over a year ago

If you do not get an error, that would mean the blob uploaded successfully.

Collectives™ on Stack Overflow

Upload files to a Container in Azure Blob Storage using Python

1 Answer 1

2 Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

2 Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related