[CI] Add missing matplolib dep

Author: mpsonntag

.github/workflows/pythonpackage.yml

@@ -37,7 +37,7 @@ jobs:
         pylint --rcfile=.pylintrc nixio
     - name: Test with pytest
       run: |
-        pip install pytest scipy pillow
+        pip install pytest scipy pillow matplotlib
         # pytest will skip cross-compatibility tests since NIX isn't installed
         pytest
 
@@ -69,7 +69,7 @@ jobs:
       - name: Install Python dependencies
         run: |
           python setup.py install
-          pip install pytest scipy pillow
+          pip install pytest scipy pillow matplotlib
       - name: Run tests
         run: |
           pytest
@@ -86,7 +86,7 @@ jobs:
       - name: Install dependencies
         run: |
           python setup.py install
-          pip install pytest coveralls scipy pillow
+          pip install pytest coveralls scipy pillow matplotlib
       - name: Create coverage
         run: |
           coverage run --source=nixio -m pytest nixio/test/
@@ -107,7 +107,7 @@ jobs:
       - name: Install dependencies
         run: |
           python setup.py install
-          pip install pytest pytest-cov scipy pillow
+          pip install pytest pytest-cov scipy pillow matplotlib
       - name: Create coverage
         run: |
           pytest --cov=./ --cov-report=xml

appveyor.yml

@@ -60,7 +60,7 @@ install:
   # - cd ..
   - python -m pip install certifi
   - python -m pip install -U pip wheel
-  - python -m pip install numpy h5py pytest-xdist scipy pillow
+  - python -m pip install numpy h5py pytest-xdist scipy pillow matplotlib
   - ps: cd "$env:APPVEYOR_BUILD_FOLDER"
   - set DISTUTILS_USE_SDK="1"
   - set MSSdk="1"

setup.py

@@ -73,7 +73,7 @@ def get_wheel_data():
     license='BSD',
     packages=packages,
     scripts=[],
-    tests_require=['pytest', 'scipy', 'pillow'],
+    tests_require=['pytest', 'scipy', 'pillow', 'matplotlib'],
     test_suite='pytest',
     setup_requires=['pytest-runner'],
     install_requires=['numpy', 'h5py', 'six', 'enum34;python_version<"3.4"'],