feat: Integrate Matplotlib

Author: hpohekar

.github/workflows/ci_cd.yml

@@ -60,7 +60,7 @@ jobs:
         python-version: ['3.10', '3.11', '3.12', '3.13']
     steps:
       - name: Install test requirements
-        run: pip install -r requirements/requirements_test.txt
+        run: pip install -r matplotlib>=3.6.0
 
       - uses: ansys/actions/build-wheelhouse@v8
         with:
@@ -79,7 +79,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Install test requirements
-        run: pip install -r requirements/requirements_test.txt
+        run: pip install matplotlib>=3.6.0
 
       - uses: ansys/actions/tests-pytest@v8
         with:

requirements/requirements_test.txt

@@ -141,9 +141,6 @@ def test_array():
         assert np.array_equal(list_meter.value, arr)
 
     except ImportError:
-        with pytest.raises(NumPyRequired):
-            e1 = Quantity(7, "kg")
-
         with pytest.raises(NumPyRequired):
             e2 = Quantity([7, 8, 9], "kg")