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Update io util to convert path like object to string #8275

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merged 2 commits into from
May 19, 2021
Merged

Update io util to convert path like object to string #8275

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689af42
Replace use of stringigy_path with check for fsspath attribute
ayushdg May 18, 2021
4a7c652
Add stringify_pathlike as a helper in ioutils
ayushdg May 18, 2021
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7 changes: 5 additions & 2 deletions python/cudf/cudf/io/parquet.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@
from uuid import uuid4

from fsspec.core import get_fs_token_paths
from fsspec.utils import stringify_path
from pyarrow import dataset as ds, parquet as pq

import cudf
Expand Down Expand Up @@ -203,7 +202,11 @@ def read_parquet(
for source in filepath_or_buffer:
if ioutils.is_directory(source, **kwargs):
fs = _ensure_filesystem(passed_filesystem=None, path=source)
source = stringify_path(source)
source = (
source.__fspath__()
if hasattr(source, "__fspath__")
else source
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)
source = fs.sep.join([source, "*.parquet"])

tmp_source, compression = ioutils.get_filepath_or_buffer(
Expand Down
18 changes: 15 additions & 3 deletions python/cudf/cudf/utils/ioutils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1051,7 +1051,11 @@ def _is_local_filesystem(fs):
def ensure_single_filepath_or_buffer(path_or_data, **kwargs):
"""Return False if `path_or_data` resolves to multiple filepaths or buffers
"""
path_or_data = fsspec.utils.stringify_path(path_or_data)
path_or_data = (
path_or_data.__fspath__()
if hasattr(path_or_data, "__fspath__")
else path_or_data
)
if isinstance(path_or_data, str):
storage_options = kwargs.get("storage_options")
path_or_data = os.path.expanduser(path_or_data)
Expand All @@ -1076,7 +1080,11 @@ def ensure_single_filepath_or_buffer(path_or_data, **kwargs):
def is_directory(path_or_data, **kwargs):
"""Returns True if the provided filepath is a directory
"""
path_or_data = fsspec.utils.stringify_path(path_or_data)
path_or_data = (
path_or_data.__fspath__()
if hasattr(path_or_data, "__fspath__")
else path_or_data
)
if isinstance(path_or_data, str):
storage_options = kwargs.get("storage_options")
path_or_data = os.path.expanduser(path_or_data)
Expand Down Expand Up @@ -1121,7 +1129,11 @@ def get_filepath_or_buffer(
compression : str
Type of compression algorithm for the content
"""
path_or_data = fsspec.utils.stringify_path(path_or_data)
path_or_data = (
path_or_data.__fspath__()
if hasattr(path_or_data, "__fspath__")
else path_or_data
)

if isinstance(path_or_data, str):
storage_options = kwargs.get("storage_options")
Expand Down