complete setuptool_scm code

Author: tjtanaa

.gitignore

@@ -169,3 +169,5 @@ cython_debug/
 
 # PyPI configuration file
 .pypirc
+
+**/_version.py

pyproject.toml

@@ -3,4 +3,4 @@ requires = ["setuptools>=45", "wheel", "setuptools_scm>=6.2"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools_scm]
-write_to = "src/my_package/_version.py"
+write_to = "src/gvt/_version.py"

setup.py

@@ -2,7 +2,10 @@
 
 setup(
     name="gvt",
-    use_scm_version=True,
+    use_scm_version={
+        "write_to": "src/gvt/_version.py",
+        "write_to_template": '__version__ = "{version}"',
+    },
     setup_requires=['setuptools_scm'],
     packages=['gvt'],
     package_dir={'': 'src'},

src/gvt/__init__.py

@@ -0,0 +1,6 @@
+try:
+    from ._version import __version__
+except ImportError:
+    import warnings
+    warnings.warn('No version number found for the package')
+    __version__ = '0.0.0'