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