Added params to filesize request

ecoset.py

@@ -161,7 +161,7 @@ class Ecoset(datasets.GeneratorBasedBuilder):
             zip_path = op.join(target_dir, "ecoset.zip")
             if not op.exists(zip_path):
                 s3 = boto3.client(urlinfo.scheme, config=Config(signature_version=UNSIGNED))
-                object_size = s3.head_object()["ContentLength"]
+                object_size = s3.head_object(Bucket=urlinfo.netloc, Key=urlinfo.path[1:])["ContentLength"]
                 with tqdm.tqdm(total=object_size, unit="B", unit_scale=True, desc=filename) as pbar:
                     s3.download_file(Bucket=urlinfo.netloc, Key=urlinfo.path[1:], Filename=zip_path,
                     Callback=lambda bytes_transferred: pbar.update(bytes_transferred))