Remove restraint of vtk<9.1.0 (#132)

* Remove restrain on vtk<9.1.0

* Use the new DpfPlotter instead of the old.

* Revert "Use the new DpfPlotter instead of the old."

This reverts commit 8abdec8.

* Remove problematic line to test the rest

* Output info on renderer

* Force renderer info

* Comment out other plotting tests

* revert changes

* conditional VTK version for testing

* fix python_requires

* conditionally disable lighting

* Fix naming error

* Remove matplotlib requirements as well since a dependency of PyVista

* Remove doctest +SKIP

* Add a global conftest for doctest

* Revert "Add a global conftest for doctest"

This reverts commit 078b647.

* Revert "Remove doctest +SKIP"

This reverts commit 0534ef7.

Co-authored-by: Alex Kaszynski <akascap@gmail.com>

.github/workflows/ci.yml

@@ -121,7 +121,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9"]
+        python-version: ["3.8", "3.9", "3.10"]
         os: ["windows-latest", "ubuntu-latest"]
 
     steps:

ansys/dpf/post/result_data.py

@@ -2,7 +2,6 @@
 user will be able to use to compute through the DPF Post API.
 
 This is a fields container wrapper."""
-
 from textwrap import wrap
 
 from ansys.dpf.core import FieldsContainer, Operator
@@ -296,7 +295,7 @@ def plot_contour(
         >>> solution = post.load_solution(examples.download_all_kinds_of_complexity())
         >>> stress = solution.stress(location=post.locations.nodal)
         >>> sx = stress.xx
-        >>> pl = sx.plot_contour("time", [1], off_screen=True)
+        >>> pl = sx.plot_contour("time", [1], off_screen=True)  # doctest: +SKIP
 
         The labels can be obtained using:
 
@@ -348,7 +347,7 @@ def plot_contour(
             else:
                 # sorts and creates a new fields_container with only the desired labels
                 fc = self._sort_fields_container_with_labels(option_id, display_option)
-            # Call Plotter.plot_contour (to change for use of DpfPlotter
+
             pl.plot_contour(fc, **kwargs)
 
     def _plot_chart(self):

requirements/requirements_docs.txt

@@ -1,5 +1,4 @@
 pypandoc==1.8.1
-matplotlib==3.5.3
 imageio==2.21.1
 imageio-ffmpeg==0.4.7
 Sphinx==5.1.1

requirements/requirements_test.txt

@@ -1,4 +1,4 @@
-pytest==7.1.2
+coverage==6.4.4
 pytest-cov==3.0.0
 pytest-rerunfailures==10.2
-coverage==6.4.4
+pytest==7.1.2

setup.py

@@ -37,10 +37,11 @@
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
     ],
-    python_requires=">=3.7.*,!=3.10.*",
+    python_requires=">=3.7.*,<4.0",
     extras_require={
-        "plotting": ["vtk<9.1.0", "pyvista>=0.24.0", "matplotlib"],
+        "plotting": ["pyvista>=0.24.0"],
     },
     install_requires=install_requires,
     license='MIT',

tests/conftest.py

@@ -3,6 +3,7 @@
 Launch or connect to a persistent local DPF service to be shared in
 pytest as a sesson fixture
 """
+import re
 import os
 
 import pytest
@@ -16,6 +17,28 @@
 pv.OFF_SCREEN = True
 mpl.use("Agg")
 
+
+def get_lighting():
+    """Get lighting configuration.
+
+    Disable lighting when using OSMesa on Windows. See:
+    https://github.com/pyvista/pyvista/issues/3185
+
+    """
+    pl = pv.Plotter(notebook=False, off_screen=True)
+    pl.add_mesh(pv.Sphere())
+    pl.show(auto_close=False)
+    gpu_info = pl.ren_win.ReportCapabilities();
+    pl.close()
+
+    regex = re.compile("OpenGL version string:(.+)\n")
+    version = regex.findall(gpu_info)[0]
+    return not(os.name == 'nt' and 'Mesa' in version)
+
+
+pv.global_theme.lighting = get_lighting()
+
+
 # currently running dpf on docker.  Used for testing on CI
 running_docker = os.environ.get("DPF_DOCKER", False)