Merge pull request #16 from boutproject/resolve-path-for-version

When getting version with setuptools_scm, resolve __file__ path

Author: ZedThree

.travis.yml

@@ -26,12 +26,11 @@ addons:
     - libxkbcommon-x11-0
 
 install:
-  - pip uninstall -y numpy
-  - pip install boututils
-  - pip install codecov pytest-cov
+  - pip install setuptools_scm pytest-cov
+  - pip install .
 
 script:
   - pytest --cov=./
 
 after_success:
-  - codecov
+  - codecov

boututils/__init__.py

@@ -57,4 +57,6 @@
         print(error_info)
         raise ModuleNotFoundError(str(e) + ". " + error_info)
     else:
-        __version__ = get_version(root="..", relative_to=__file__)
+        from pathlib import Path
+        path = Path(__file__).resolve()
+        __version__ = get_version(root="..", relative_to=path)

setup.py

@@ -42,7 +42,7 @@
                       'scipy',
                       'h5py',
                       'future',
-                      'netCDF4'
+                      'netCDF4',
                       "importlib-metadata ; python_version<'3.8'"],
     extras_require={
                     'mayavi': ['mayavi', 'PyQt5']},