Updated packaging

Author: dcherian

dask_groupby/__init__.py

@@ -1,12 +1,17 @@
 #!/usr/bin/env python
 # flake8: noqa
 """Top-level module for dask_groupby ."""
-from pkg_resources import DistributionNotFound, get_distribution
-
 from .core import groupby_reduce  # noqa
 
 try:
-    __version__ = get_distribution(__name__).version
-except DistributionNotFound:
-    # package is not installed
-    _version__ = "unknown"
+    from importlib.metadata import version as _version
+except ImportError:
+    # if the fallback library is missing, we are doomed.
+    from importlib_metadata import version as _version  # type: ignore[no-redef]
+
+try:
+    __version__ = _version("dask_groupby")
+except Exception:
+    # Local copy or not installed with setuptools.
+    # Disable minimum version checks on downstream libraries.
+    __version__ = "999"

pyproject.toml

@@ -1,3 +1,15 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel",
+    "setuptools_scm[toml]>=3.4",
+    "setuptools_scm_git_archive",
+]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools_scm]
+fallback_version = "999"
+
 [tool.black]
 line-length = 100
 target-version = ["py38"]

requirements.txt

@@ -1,3 +1,43 @@
+[metadata]
+name = dask_groupby
+author = dask_groupby Developers
+author_email = [email protected]
+license = Apache
+description = GroupBy operations for dask.array
+long_description_content_type=text/x-rst
+long_description =
+    Map-reduce style groupby operations for dask.array
+
+url = https://github.com/dcherian/dask_groupby
+classifiers =
+    Development Status :: 4 - Beta
+    License :: OSI Approved :: Apache Software License
+    Operating System :: OS Independent
+    Intended Audience :: Science/Research
+    Programming Language :: Python
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
+    Topic :: Scientific/Engineering
+
+[options]
+zip_safe = False  # https://mypy.readthedocs.io/en/latest/installed_packages.html
+include_package_data = True
+python_requires = >=3.7
+install_requires =
+    dask
+    numpy_groupies
+    toolz
+    xarray
+    importlib-metadata; python_version < '3.8'
+    typing_extensions >= 3.7; python_version < '3.8'
+
+[options.extras_require]
+test =
+    netCDF4
+
 [flake8]
 ignore =
     # whitespace before ':' - doesn't work well with black
@@ -11,9 +51,8 @@ ignore =
     W503
     # too complex
     C901
+per-file-ignores =
+    xarray/tests/*.py:F401,F811
 exclude=
     .eggs
     doc
-max-line-length = 100
-max-complexity = 18
-select = B,C,E,F,W,T4,B9

setup.cfg

@@ -1,44 +1,5 @@
 #!/usr/bin/env python
 
-"""The setup script."""
+from setuptools import setup
 
-from setuptools import find_packages, setup
-
-with open("requirements.txt") as f:
-    requirements = f.read().strip().split("\n")
-
-with open("README.md") as f:
-    long_description = f.read()
-
-setup(
-    maintainer="Deepak Cherian",
-    maintainer_email="[email protected]",
-    python_requires=">=3.6",
-    classifiers=[
-        "Development Status :: 2 - Pre-Alpha",
-        "License :: OSI Approved :: Apache Software License",
-        "Natural Language :: English",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.6",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
-        "Topic :: Scientific/Engineering",
-        "Operating System :: OS Independent",
-        "Intended Audience :: Science/Research",
-    ],
-    description="GroupBy operations for dask.array",
-    install_requires=requirements,
-    license="Apache Software License 2.0",
-    long_description=long_description,
-    include_package_data=True,
-    keywords="dask_groupby",
-    name="dask_groupby",
-    packages=find_packages(include=["dask_groupby", "dask_groupby.*"]),
-    url="https://github.com/dcherian/dask_groupby",
-    project_urls={
-        "Documentation": "https://github.com/dcherian/dask_groupby",
-        "Source": "https://github.com/dcherian/dask_groupby",
-        "Tracker": "https://github.com/dcherian/dask_groupby/issues",
-    },
-    zip_safe=False,
-)
+setup(use_scm_verion=True)