DeltaTable.create raises aws region errors with moto

[jensqin]

Environment

Delta-rs version: 0.23.2

Binding: 0.23.2

Environment:

• Cloud provider: moto
• OS: macOS
• Other:

---

Bug

What happened: DeltaTable.create raises aws region errors with moto

[undefined]OSError: Generic S3 error: Error performing list request: Received redirect without LOCATION, this normally indicates an incorrectly configured region

What you expected to happen: successful run with no errors

How to reproduce it:

import boto3
import pytest
from deltalake import DeltaTable, Field, Schema
from moto import mock_aws


def test_deltalake():
    with mock_aws():
        conn = boto3.resource("s3", region_name="us-east-1")
        conn.create_bucket(Bucket="mybucket")

        bucket = S3Bucket("mybucket", "us-east-1")
        bucket.save_object("hello", "world")

        body = conn.Object("mybucket", "hello").get()["Body"].read()
        assert body == b"world"

        schema = Schema([Field("x", "integer"), Field("y", "integer")])

        storage_options = {"AWS_REGION": "us-east-1"}
        dt = DeltaTable.create(
            "s3://mybucket/test", schema, storage_options=storage_options
        )
        dt = DeltaTable("s3://mybucket/test", storage_options=storage_options)
        assert dt is not None

More details:

[ion-elgreco]

@jensqin have you tried with "aws_region" lowercase?

This issue might already been fixed in main since this PR: #3107