Teach pylint about unittest's setUp and tearDown names.

This avoids needing to block out that warning once per TestCase
subclass.

acacia/tests/test_models.py

@@ -17,7 +17,7 @@ def setUp(self):
         similar, but different paths and that some nodes appear multiple times
         (and node "d" only appears once).
         """
-        # pylint: disable-msg=C0103,R0201
+        # pylint: disable-msg=R0201
         nodes = ["a/b/c",
                  "a/x/c",
                  "c/b/d",
@@ -35,7 +35,6 @@ def setUp(self):
         self.signals = []
 
     def tearDown(self):
-        # pylint: disable-msg=C0103
         self.signals = []
 
     def signal_catcher(self, sender, **kwargs):

acacia/tests/test_templatetags.py

@@ -74,7 +74,6 @@ def test_html_sensitive_content(self):
 
 class TreeTrunkSingleRootTests(test.TestCase):
     def setUp(self):
-        # pylint: disable-msg=C0103
         nodes = [
                 "root1/child1/grandchild1",
                 "root1/child1/grandchild2",
@@ -163,7 +162,6 @@ def test_default_level(self):
 
 class TreeTrunkFullContentTests(test.TestCase):
     def setUp(self):
-        # pylint: disable-msg=C0103
         nodes = [
                 "root1/child1/grandchild1",
                 "root1/child1/grandchild2",

pylint.rc

@@ -141,7 +141,7 @@ class-rgx=[A-Z_][a-zA-Z0-9]+$
 function-rgx=[a-z_][a-z0-9_]{2,30}$
 
 # Regular expression which should only match correct method names
-method-rgx=[a-z_][a-z0-9_]{2,30}$
+method-rgx=[a-z_][a-z0-9_]{2,30}$|setUp$|tearDown$
 
 # Regular expression which should only match correct instance attribute names
 attr-rgx=[a-z_][a-z0-9_]{2,30}$