switch to versioneer

.gitattributes

@@ -1 +1,2 @@
 *.ipynb linguist-language=Python
+spopt/_version.py export-subst

MANIFEST.in

@@ -1 +1,3 @@
 include LICENSE.txt MANIFEST.in requirements.txt requirements_docs.txt requirements_dev.txt requirements_tests.txt
+include versioneer.py
+include spopt/_version.py

setup.cfg

@@ -0,0 +1,7 @@
+[versioneer]
+VCS = git
+style = pep440
+versionfile_source = spopt/_version.py
+versionfile_build = spopt/_version.py
+tag_prefix = v
+parentdir_prefix = spopt-

setup.py

@@ -1,14 +1,9 @@
 from setuptools import setup, find_packages
 from distutils.command.build_py import build_py
+import versioneer
 
 package = "spopt"  # name of package
 
-# Get __version__ from spopt/__init__.py without importing the package
-# __version__ has to be defined in the first line
-with open("%s/__init__.py" % package, "r") as f:
-    exec(f.readline())
-
-
 # Fetch README.md for the `long_description`
 with open("README.md", "r", encoding="utf-8") as file:
     long_description = file.read()
@@ -39,7 +34,8 @@ def setup_package():
 
     setup(
         name=package,
-        version=__version__,
+        version=versioneer.get_version(),
+        cmdclass=versioneer.get_cmdclass({"build_py": build_py}),
         description="Spatial Optimization in PySAL",
         long_description=long_description,
         long_description_content_type="text/markdown",
@@ -67,7 +63,6 @@ def setup_package():
         install_requires=install_reqs,
         extras_require=extras_reqs,
         zip_safe=False,
-        cmdclass={"build.py": build_py},
         python_requires=">=3.7",
     )
 

spopt/__init__.py

@@ -1,3 +1,5 @@
-__version__ = "0.1.2"
-
 from . import region
+
+from . import _version
+
+__version__ = _version.get_versions()["version"]