use py.test; ci unchecked yet

.gitlab-ci.yml

INSTALL.rst

examples/test_square.py

examples/tests/test_square.py

kwant/__init__.py

kwant/graph/tests/test_core.py

kwant/graph/tests/test_dissection.py

kwant/graph/tests/test_scotch.py

kwant/graph/tests/test_utils.py

kwant/linalg/tests/test_linalg.py

kwant/physics/tests/test_dispersion.py

kwant/physics/tests/test_noise.py

kwant/solvers/tests/_test_sparse.py

kwant/solvers/tests/test_mumps.py

kwant/solvers/tests/test_sparse.py

kwant/tests/test_builder.py

kwant/tests/test_lattice.py

kwant/tests/test_plotter.py

kwant/tests/test_rmt.py

kwant/tests/test_system.py