fix

.github/workflows/coverage.yml

@@ -28,6 +28,7 @@ jobs:
       with:
         python-version: 3.9
     - run: python -m pip install --upgrade pip
+    - run: python -m pip install coverage
     - run: python -m pip install --prefer-binary -e .[test]
     - run: coverage run -m pytest
     - uses: AndreMiras/coveralls-python-action@develop

.gitignore

@@ -10,6 +10,7 @@ tests/__pycache__
 .flag_filter_cache
 .pytest_cache
 py??
+py???
 .ci_bak
 venv
 .coverage

pyproject.toml

@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-    "setuptools>=42",
+    "setuptools>=46.4.0",
     "setuptools_scm[toml]>=3.4",
     "cmake>=3.13"
 ]

setup.cfg

@@ -29,7 +29,7 @@ python_requires = >=3.6
 [options.extras_require]
 test =
     pytest
-    pre-commit
+    pytest-cov
     graphviz
     particle
     numpy

src/pyhepmc/__init__.py

@@ -1,18 +1,13 @@
-try:
-    # make pyhepmc importable even if it is not installed yet for setup.cfg
-    from ._core import *  # noqa
-    from ._io import (  # noqa
-        ReaderAscii,
-        ReaderAsciiHepMC2,
-        ReaderLHEF,
-        ReaderHEPEVT,
-        WriterAscii,
-        WriterAsciiHepMC2,
-        WriterHEPEVT,
-        fill_genevent_from_hepevt,
-        pyhepmc_open as open,
-    )
-except ImportError:  # pragma: no cover
-    pass  # pragma: no cover
-
-from ._version import version as __version__  # noqa
+from ._core import *  # noqa
+from ._io import (  # noqa
+    ReaderAscii,
+    ReaderAsciiHepMC2,
+    ReaderLHEF,
+    ReaderHEPEVT,
+    WriterAscii,
+    WriterAsciiHepMC2,
+    WriterHEPEVT,
+    fill_genevent_from_hepevt,
+    pyhepmc_open as open,
+)
+from ._version import __version__  # noqa

tests/test_io.py

@@ -64,7 +64,7 @@ def test_open(evt):  # noqa
     "writer", (hep.WriterAscii, hep.WriterAsciiHepMC2, hep.WriterHEPEVT)
 )
 def test_open_with_writer(evt, writer):  # noqa
-    filename = "test_open_%s.dat" % writer.__name__
+    filename = f"test_open_{writer.__name__}.dat"
     with writer(filename) as f:
         f.write(evt)