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279 lines
12 KiB
279 lines
12 KiB
Metadata-Version: 2.3
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Name: fsspec
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Version: 2024.6.1
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Summary: File-system specification
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Project-URL: Changelog, https://filesystem-spec.readthedocs.io/en/latest/changelog.html
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Project-URL: Documentation, https://filesystem-spec.readthedocs.io/en/latest/
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Project-URL: Homepage, https://github.com/fsspec/filesystem_spec
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Maintainer-email: Martin Durant <mdurant@anaconda.com>
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License: BSD 3-Clause License
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Copyright (c) 2018, Martin Durant
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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License-File: LICENSE
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Keywords: file
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Classifier: Development Status :: 4 - Beta
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Classifier: Intended Audience :: Developers
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Classifier: License :: OSI Approved :: BSD License
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Classifier: Operating System :: OS Independent
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Classifier: Programming Language :: Python :: 3.8
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Classifier: Programming Language :: Python :: 3.9
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Classifier: Programming Language :: Python :: 3.10
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Classifier: Programming Language :: Python :: 3.11
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Classifier: Programming Language :: Python :: 3.12
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Requires-Python: >=3.8
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Provides-Extra: abfs
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Requires-Dist: adlfs; extra == 'abfs'
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Provides-Extra: adl
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Requires-Dist: adlfs; extra == 'adl'
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Provides-Extra: arrow
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Requires-Dist: pyarrow>=1; extra == 'arrow'
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Provides-Extra: dask
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Requires-Dist: dask; extra == 'dask'
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Requires-Dist: distributed; extra == 'dask'
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Provides-Extra: dev
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Requires-Dist: pre-commit; extra == 'dev'
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Requires-Dist: ruff; extra == 'dev'
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Provides-Extra: doc
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Requires-Dist: numpydoc; extra == 'doc'
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Requires-Dist: sphinx; extra == 'doc'
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Requires-Dist: sphinx-design; extra == 'doc'
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Requires-Dist: sphinx-rtd-theme; extra == 'doc'
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Requires-Dist: yarl; extra == 'doc'
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Provides-Extra: dropbox
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Requires-Dist: dropbox; extra == 'dropbox'
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Requires-Dist: dropboxdrivefs; extra == 'dropbox'
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Requires-Dist: requests; extra == 'dropbox'
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Provides-Extra: entrypoints
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Provides-Extra: full
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Requires-Dist: adlfs; extra == 'full'
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Requires-Dist: aiohttp!=4.0.0a0,!=4.0.0a1; extra == 'full'
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Requires-Dist: dask; extra == 'full'
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Requires-Dist: distributed; extra == 'full'
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Requires-Dist: dropbox; extra == 'full'
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Requires-Dist: dropboxdrivefs; extra == 'full'
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Requires-Dist: fusepy; extra == 'full'
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Requires-Dist: gcsfs; extra == 'full'
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Requires-Dist: libarchive-c; extra == 'full'
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Requires-Dist: ocifs; extra == 'full'
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Requires-Dist: panel; extra == 'full'
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Requires-Dist: paramiko; extra == 'full'
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Requires-Dist: pyarrow>=1; extra == 'full'
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Requires-Dist: pygit2; extra == 'full'
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Requires-Dist: requests; extra == 'full'
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Requires-Dist: s3fs; extra == 'full'
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Requires-Dist: smbprotocol; extra == 'full'
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Requires-Dist: tqdm; extra == 'full'
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Provides-Extra: fuse
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Requires-Dist: fusepy; extra == 'fuse'
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Provides-Extra: gcs
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Requires-Dist: gcsfs; extra == 'gcs'
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Provides-Extra: git
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Requires-Dist: pygit2; extra == 'git'
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Provides-Extra: github
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Requires-Dist: requests; extra == 'github'
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Provides-Extra: gs
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Requires-Dist: gcsfs; extra == 'gs'
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Provides-Extra: gui
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Requires-Dist: panel; extra == 'gui'
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Provides-Extra: hdfs
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Requires-Dist: pyarrow>=1; extra == 'hdfs'
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Provides-Extra: http
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Requires-Dist: aiohttp!=4.0.0a0,!=4.0.0a1; extra == 'http'
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Provides-Extra: libarchive
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Requires-Dist: libarchive-c; extra == 'libarchive'
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Provides-Extra: oci
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Requires-Dist: ocifs; extra == 'oci'
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Provides-Extra: s3
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Requires-Dist: s3fs; extra == 's3'
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Provides-Extra: sftp
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Requires-Dist: paramiko; extra == 'sftp'
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Provides-Extra: smb
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Requires-Dist: smbprotocol; extra == 'smb'
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Provides-Extra: ssh
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Requires-Dist: paramiko; extra == 'ssh'
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Provides-Extra: test
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Requires-Dist: aiohttp!=4.0.0a0,!=4.0.0a1; extra == 'test'
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Requires-Dist: numpy; extra == 'test'
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Requires-Dist: pytest; extra == 'test'
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Requires-Dist: pytest-asyncio!=0.22.0; extra == 'test'
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Requires-Dist: pytest-benchmark; extra == 'test'
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Requires-Dist: pytest-cov; extra == 'test'
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Requires-Dist: pytest-mock; extra == 'test'
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Requires-Dist: pytest-recording; extra == 'test'
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Requires-Dist: pytest-rerunfailures; extra == 'test'
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Requires-Dist: requests; extra == 'test'
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Provides-Extra: test-downstream
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Requires-Dist: aiobotocore<3.0.0,>=2.5.4; extra == 'test-downstream'
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Requires-Dist: dask-expr; extra == 'test-downstream'
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Requires-Dist: dask[dataframe,test]; extra == 'test-downstream'
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Requires-Dist: moto[server]<5,>4; extra == 'test-downstream'
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Requires-Dist: pytest-timeout; extra == 'test-downstream'
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Requires-Dist: xarray; extra == 'test-downstream'
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Provides-Extra: test-full
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Requires-Dist: adlfs; extra == 'test-full'
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Requires-Dist: aiohttp!=4.0.0a0,!=4.0.0a1; extra == 'test-full'
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Requires-Dist: cloudpickle; extra == 'test-full'
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Requires-Dist: dask; extra == 'test-full'
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Requires-Dist: distributed; extra == 'test-full'
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Requires-Dist: dropbox; extra == 'test-full'
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Requires-Dist: dropboxdrivefs; extra == 'test-full'
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Requires-Dist: fastparquet; extra == 'test-full'
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Requires-Dist: fusepy; extra == 'test-full'
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Requires-Dist: gcsfs; extra == 'test-full'
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Requires-Dist: jinja2; extra == 'test-full'
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Requires-Dist: kerchunk; extra == 'test-full'
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Requires-Dist: libarchive-c; extra == 'test-full'
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Requires-Dist: lz4; extra == 'test-full'
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Requires-Dist: notebook; extra == 'test-full'
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Requires-Dist: numpy; extra == 'test-full'
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Requires-Dist: ocifs; extra == 'test-full'
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Requires-Dist: pandas; extra == 'test-full'
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Requires-Dist: panel; extra == 'test-full'
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Requires-Dist: paramiko; extra == 'test-full'
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Requires-Dist: pyarrow; extra == 'test-full'
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Requires-Dist: pyarrow>=1; extra == 'test-full'
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Requires-Dist: pyftpdlib; extra == 'test-full'
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Requires-Dist: pygit2; extra == 'test-full'
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Requires-Dist: pytest; extra == 'test-full'
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Requires-Dist: pytest-asyncio!=0.22.0; extra == 'test-full'
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Requires-Dist: pytest-benchmark; extra == 'test-full'
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Requires-Dist: pytest-cov; extra == 'test-full'
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Requires-Dist: pytest-mock; extra == 'test-full'
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Requires-Dist: pytest-recording; extra == 'test-full'
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Requires-Dist: pytest-rerunfailures; extra == 'test-full'
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Requires-Dist: python-snappy; extra == 'test-full'
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Requires-Dist: requests; extra == 'test-full'
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Requires-Dist: smbprotocol; extra == 'test-full'
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Requires-Dist: tqdm; extra == 'test-full'
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Requires-Dist: urllib3; extra == 'test-full'
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Requires-Dist: zarr; extra == 'test-full'
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Requires-Dist: zstandard; extra == 'test-full'
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Provides-Extra: tqdm
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Requires-Dist: tqdm; extra == 'tqdm'
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Description-Content-Type: text/markdown
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# filesystem_spec
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[](https://pypi.python.org/pypi/fsspec/)
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[](https://anaconda.org/conda-forge/fsspec)
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[](https://filesystem-spec.readthedocs.io/en/latest/?badge=latest)
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A specification for pythonic filesystems.
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## Install
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```bash
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pip install fsspec
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```
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would install the base fsspec. Various optionally supported features might require specification of custom
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extra require, e.g. `pip install fsspec[ssh]` will install dependencies for `ssh` backends support.
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Use `pip install fsspec[full]` for installation of all known extra dependencies.
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Up-to-date package also provided through conda-forge distribution:
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```bash
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conda install -c conda-forge fsspec
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```
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## Purpose
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To produce a template or specification for a file-system interface, that specific implementations should follow,
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so that applications making use of them can rely on a common behaviour and not have to worry about the specific
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internal implementation decisions with any given backend. Many such implementations are included in this package,
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or in sister projects such as `s3fs` and `gcsfs`.
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In addition, if this is well-designed, then additional functionality, such as a key-value store or FUSE
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mounting of the file-system implementation may be available for all implementations "for free".
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## Documentation
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Please refer to [RTD](https://filesystem-spec.readthedocs.io/en/latest/?badge=latest)
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## Develop
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fsspec uses GitHub Actions for CI. Environment files can be found
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in the "ci/" directory. Note that the main environment is called "py38",
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but it is expected that the version of python installed be adjustable at
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CI runtime. For local use, pick a version suitable for you.
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```bash
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# For a new environment (mamba / conda).
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mamba create -n fsspec -c conda-forge python=3.9 -y
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conda activate fsspec
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# Standard dev install with docs and tests.
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pip install -e ".[dev,doc,test]"
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# Full tests except for downstream
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pip install s3fs
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pip uninstall s3fs
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pip install -e .[dev,doc,test_full]
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pip install s3fs --no-deps
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pytest -v
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# Downstream tests.
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sh install_s3fs.sh
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# Windows powershell.
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install_s3fs.sh
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```
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### Testing
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Tests can be run in the dev environment, if activated, via ``pytest fsspec``.
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The full fsspec suite requires a system-level docker, docker-compose, and fuse
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installation. If only making changes to one backend implementation, it is
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not generally necessary to run all tests locally.
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It is expected that contributors ensure that any change to fsspec does not
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cause issues or regressions for either other fsspec-related packages such
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as gcsfs and s3fs, nor for downstream users of fsspec. The "downstream" CI
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run and corresponding environment file run a set of tests from the dask
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test suite, and very minimal tests against pandas and zarr from the
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test_downstream.py module in this repo.
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### Code Formatting
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fsspec uses [Black](https://black.readthedocs.io/en/stable) to ensure
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a consistent code format throughout the project.
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Run ``black fsspec`` from the root of the filesystem_spec repository to
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auto-format your code. Additionally, many editors have plugins that will apply
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``black`` as you edit files. ``black`` is included in the ``tox`` environments.
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Optionally, you may wish to setup [pre-commit hooks](https://pre-commit.com) to
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automatically run ``black`` when you make a git commit.
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Run ``pre-commit install --install-hooks`` from the root of the
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filesystem_spec repository to setup pre-commit hooks. ``black`` will now be run
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before you commit, reformatting any changed files. You can format without
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committing via ``pre-commit run`` or skip these checks with ``git commit
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--no-verify``.
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