TST: disable PyTables PANDAS_TESTING_MODE - too many warnings

Author: jreback

.travis.yml

@@ -53,7 +53,6 @@ matrix:
       - FULL_DEPS=true
       - CLIPBOARD=xsel
       - JOB_NAME: "34_nslow"
-      - PANDAS_TESTING_MODE="deprecate"
     - python: 2.7
       env:
       - EXPERIMENTAL=true
@@ -70,7 +69,6 @@ matrix:
         - FULL_DEPS=true
         - CLIPBOARD=xsel
         - JOB_NAME: "34_nslow"
-        - PANDAS_TESTING_MODE="deprecate"
       - python: 2.7
         env:
         - EXPERIMENTAL=true

pandas/io/tests/test_pytables.py

@@ -123,6 +123,20 @@ def compat_assert_produces_warning(w,f):
 
 class TestHDFStore(tm.TestCase):
 
+    @classmethod
+    def setUpClass(cls):
+        super(TestHDFStore, cls).setUpClass()
+
+        # Pytables 3.0.0 deprecates lots of things
+        tm.reset_testing_mode()
+
+    @classmethod
+    def tearDownClass(cls):
+        super(TestHDFStore, cls).tearDownClass()
+
+        # Pytables 3.0.0 deprecates lots of things
+        tm.set_testing_mode()
+
     def setUp(self):
         warnings.filterwarnings(action='ignore', category=FutureWarning)
 

pandas/util/testing.py

@@ -55,9 +55,19 @@
 _RAISE_NETWORK_ERROR_DEFAULT = False
 
 # set testing_mode
-testing_mode = os.environ.get('PANDAS_TESTING_MODE','None')
-if 'deprecate' in testing_mode:
-    warnings.simplefilter('always', DeprecationWarning)
+def set_testing_mode():
+    # set the testing mode filters
+    testing_mode = os.environ.get('PANDAS_TESTING_MODE','None')
+    if 'deprecate' in testing_mode:
+        warnings.simplefilter('always', DeprecationWarning)
+
+def reset_testing_mode():
+    # reset the testing mode filters
+    testing_mode = os.environ.get('PANDAS_TESTING_MODE','None')
+    if 'deprecate' in testing_mode:
+        warnings.simplefilter('ignore', DeprecationWarning)
+
+set_testing_mode()
 
 class TestCase(unittest.TestCase):