Files
sirh/venv/lib/python3.12/site-packages/pandas/tests/io/test_s3.py

34 lines
908 B
Python
Raw Normal View History

2026-04-29 11:52:03 +02:00
from io import BytesIO
import pytest
from pandas import read_csv
@pytest.mark.parametrize("data", [b"foo,bar,baz\n1,2,3\n4,5,6\n", b"just,the,header\n"])
def test_streaming_s3_objects(data):
# GH 17135
# botocore gained iteration support in 1.10.47, can now be used in read_*
pytest.importorskip("botocore", minversion="1.10.47")
from botocore.response import StreamingBody
body = StreamingBody(BytesIO(data), content_length=len(data))
read_csv(body)
@pytest.mark.single_cpu
@pytest.mark.parametrize("header", ["infer", None])
def test_read_with_and_without_creds_from_pub_bucket(
s3_bucket_public_with_data, s3so, header
):
# GH 34626
pytest.importorskip("s3fs")
nrows = 5
df = read_csv(
f"s3://{s3_bucket_public_with_data.name}/tips.csv",
nrows=nrows,
header=header,
storage_options=s3so,
)
assert len(df) == nrows