matplotlib
diff --git a/‎lib/matplotlib/tests/__init__.py
Copy file name to clipboardExpand all lines: lib/matplotlib/tests/__init__.py
+3-4Lines changed: 3 additions & 4 deletions b/‎lib/matplotlib/tests/__init__.py
Copy file name to clipboardExpand all lines: lib/matplotlib/tests/__init__.py
+3-4Lines changed: 3 additions & 4 deletions
diff --git a/‎pytest.ini
Copy file name to clipboardExpand all lines: pytest.ini
+2Lines changed: 2 additions & 0 deletions b/‎pytest.ini
Copy file name to clipboardExpand all lines: pytest.ini
+2Lines changed: 2 additions & 0 deletions
@@ -1,9 +1,8 @@
-import os
+from pathlib import Path
 
 
-# Check that the test directories exist
-if not os.path.exists(os.path.join(
-        os.path.dirname(__file__), 'baseline_images')):
+# Check that the test directories exist.
+if not (Path(__file__).parent / 'baseline_images').exists():
     raise IOError(
         'The baseline image directory does not exist. '
         'This is most likely because the test data is not installed. '
 
@@ -1,4 +1,6 @@
 [pytest]
+minversion = 3.6
+
 testpaths = lib
 python_files = test_*.py