refactor: remove redundant test for table creation from batches and update schema definition

Author: kosiew

python/tests/test_io.py

@@ -125,19 +125,6 @@ def test_arrow_c_stream_large_dataset(ctx):
         assert current_rss - start_rss < 50 * 1024 * 1024
 
 
-def test_table_from_batches_stream(ctx, fail_collect):
-    df = range_table(ctx, 0, 10)
-
-    table = pa.Table.from_batches(df)
-    expected = pa.Table.from_arrays([pa.array(range(10))], names=["value"])
-
-    assert table.equals(expected)
-
-    for batch in df:
-        assert isinstance(batch, pa.RecordBatch)
-import pyarrow as pa
-
-
 def test_table_from_batches_stream():
     schema = pa.schema([pa.field("value", pa.int64(), nullable=False)])
     batch = pa.RecordBatch.from_arrays([pa.array(range(10))], schema=schema)