I am working on a project in which I need to zip a Word document and then upload the file to a Blob Storage in Azure with a password on the zip file. At this point in time I have managed to get the doc file into the zip and onto the Blob Storage using BytesIO but I can't password protect the zip. I am using the following code to Zip the Word Document and upload to Blob Storage: zip_buffer = BytesIO() with zipfile.ZipFile(zip_buffer, "w") as zip_file: zip_file.writestr(filename, doc_stream.getvalue()) zip_file.setpassword(b"12345") zip_file.close() zip_client.upload_blob(zip_buffer.getvalue(), overwrite=True) Continue reading...