Remove PyVista from dependencies

.github/workflows/ci_cd.yml

@@ -32,7 +32,7 @@ jobs:
           cache-dependency-path: pyproject.toml
 
       - name: Install pytest-pyvista with test dependencies
-        run: pip install .[docs]
+        run: pip install .[docs] 'pyvista>=0.37'
 
       - uses: awalsh128/cache-apt-pkgs-action@v1.1.3
         with:
@@ -79,7 +79,7 @@ jobs:
 
       - name: Install pytest-pyvista with test dependencies
         run: |
-          pip install .[tests]
+          pip install .[tests] 'pyvista>=0.37'
 
       - name: Set up vtk
         if: ${{ matrix.vtk-version != 'latest' }}
@@ -108,7 +108,7 @@ jobs:
       github.event_name == 'push' &&
       contains(github.ref, 'refs/tags')
     runs-on: ubuntu-latest
-  
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3

pyproject.toml

@@ -21,7 +21,7 @@ classifiers=[
     "Operating System :: OS Independent",
     "License :: OSI Approved :: MIT License",
 ]
-dependencies=["pytest>=3.5.0", "pyvista>=0.37"]
+dependencies=["pytest>=3.5.0"]
 python_requires=">=3.7"
 
 [project.urls]
@@ -34,7 +34,6 @@ tests = [
     "coverage==7.0.5",
     "pytest>=3.5.0",
     "pytest-cov==4.0.0",
-    "pyvista",
     "numpy<1.24",
 ]
 docs = [