Merge pull request #93 from Z2PackDev/fix_ci

Drop support for Python3.5 / fix CI

Author: greschd

.travis.yml

@@ -1,7 +1,6 @@
 language: python
 cache: pip
 python:
-  - "3.5"
   - "3.6"
   - "3.7"
   - "3.8"

setup.py

@@ -4,8 +4,8 @@
 from setuptools import setup, find_packages
 
 import sys
-if sys.version_info < (3, 5):
-    raise 'must use Python version 3.5 or higher'
+if sys.version_info < (3, 6):
+    raise 'must use Python version 3.6 or higher'
 
 README = r"""Z2Pack is a tool that computes topological invariants and illustrates non-trivial features of Berry curvature. It works as a post-processing tool with all major first-principles codes (z2pack.fp), as well as with tight-binding models (z2pack.tb) and explicit Hamiltonian matrices -- such as the ones obtained from a k.p model (z2pack.hm).
 
@@ -25,7 +25,7 @@
     'tb': ['tbmodels>=1.1.1'],
     'doc': ['sphinx', 'sphinx-rtd-theme', 'sphinx-pyreverse', 'pylint==2.4.4'],
     'dev': [
-        'prospector==1.2.0', 'pytest>=5.3', 'pytest-cov', 'yapf==0.29',
+        'prospector==1.2.0', 'pytest~=6.0', 'pytest-cov', 'yapf==0.29',
         'pre-commit', 'pylint==2.4.4'
     ],
 }
@@ -45,12 +45,12 @@
         'fsc.iohelper'
     ],
     extras_require=EXTRAS,
+    python_requires=">=3.6",
     long_description=README,
     classifiers=[
         'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
         'Natural Language :: English', 'Operating System :: Unix',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',

tests/conftest.py

@@ -16,10 +16,12 @@
 
 
 def pytest_addoption(parser):  # pylint: disable=missing-function-docstring
-    parser.addoption('-A', action='store_true', help='run ABINIT tests')
-    parser.addoption('-V', action='store_true', help='run VASP tests')
+    parser.addoption('--abinit', action='store_true', help='run ABINIT tests')
+    parser.addoption('--vasp', action='store_true', help='run VASP tests')
     parser.addoption(
-        '-Q', action='store_true', help='run Quantum ESPRESSO tests'
+        '--quantumespresso',
+        action='store_true',
+        help='run Quantum ESPRESSO tests'
     )
     parser.addoption(
         '--no-plot-compare',
@@ -49,13 +51,13 @@ def pytest_runtest_setup(item):  # pylint: disable=missing-function-docstring
         vasp_marker = item.get_closest_marker("vasp")
         qe_marker = item.get_closest_marker("qe")
     if abinit_marker is not None:
-        if not item.config.getoption("-A"):
+        if not item.config.getoption("--abinit"):
             pytest.skip("test runs only with ABINIT")
     if vasp_marker is not None:
-        if not item.config.getoption("-V"):
+        if not item.config.getoption("--vasp"):
             pytest.skip("test runs only with VASP")
     if qe_marker is not None:
-        if not item.config.getoption("-Q"):
+        if not item.config.getoption("--quantumespresso"):
             pytest.skip("test runs only with Quantum ESPRESSO")