testing: fix failing centos-7 tests

test/examples/test_examples.py

@@ -23,8 +23,6 @@ from pyrocko.gui import snuffler
 from pyrocko.dataset import topo
 
 
-orthodrome.raise_if_slow_path_contains_points = True
-
 op = os.path
 
 test_dir = op.dirname(op.abspath(__file__))
@@ -66,6 +64,8 @@ class ExamplesTestCase(unittest.TestCase):
         cls._show_progress_force_off_orig = pile.show_progress_force_off
         pile.show_progress_force_off = True
 
+        orthodrome.raise_if_slow_path_contains_points = True
+
     @classmethod
     def tearDownClass(cls):
         from matplotlib import pyplot as plt
@@ -78,6 +78,8 @@ class ExamplesTestCase(unittest.TestCase):
         plt.show = plt.show_orig_testex
         pile.show_progress_force_off = cls._show_progress_force_off_orig
 
+        orthodrome.raise_if_slow_path_contains_points = False
+
 
 example_files = [fn for fn in glob.glob(op.join(test_dir, 'examples', '*.py'))
                  if os.path.basename(fn) not in skip_examples]