Run black -l 79 against all source files

This is a straight reformat run using black as is, with no edits
applied at all.

The black run will format code consistently, however in
some cases that are prevalent in SQLAlchemy code it produces
too-long lines.   The too-long lines will be resolved in the
following commit that will resolve all remaining flake8 issues
including shadowed builtins, long lines, import order, unused
imports, duplicate imports, and docstring issues.

Change-Id: I7eda77fed3d8e73df84b3651fd6cfcfe858d4dc9

1 files changed, 12 insertions, 9 deletions

diff --git a/lib/sqlalchemy/testing/warnings.py b/lib/sqlalchemy/testing/warnings.py
index 46e7c54db..e0101b14d 100644
--- a/lib/sqlalchemy/testing/warnings.py
+++ b/lib/sqlalchemy/testing/warnings.py
@@ -15,17 +15,20 @@ from . import assertions
 def setup_filters():
     """Set global warning behavior for the test suite."""
 
-    warnings.filterwarnings('ignore',
-                            category=sa_exc.SAPendingDeprecationWarning)
-    warnings.filterwarnings('error', category=sa_exc.SADeprecationWarning)
-    warnings.filterwarnings('error', category=sa_exc.SAWarning)
+    warnings.filterwarnings(
+        "ignore", category=sa_exc.SAPendingDeprecationWarning
+    )
+    warnings.filterwarnings("error", category=sa_exc.SADeprecationWarning)
+    warnings.filterwarnings("error", category=sa_exc.SAWarning)
 
     # some selected deprecations...
-    warnings.filterwarnings('error', category=DeprecationWarning)
+    warnings.filterwarnings("error", category=DeprecationWarning)
     warnings.filterwarnings(
-        "ignore", category=DeprecationWarning, message=".*StopIteration")
+        "ignore", category=DeprecationWarning, message=".*StopIteration"
+    )
     warnings.filterwarnings(
-        "ignore", category=DeprecationWarning, message=".*inspect.getargspec")
+        "ignore", category=DeprecationWarning, message=".*inspect.getargspec"
+    )
 
 
 def assert_warnings(fn, warning_msgs, regex=False):
@@ -36,6 +39,6 @@ def assert_warnings(fn, warning_msgs, regex=False):
     """
 
     with assertions._expect_warnings(
-            sa_exc.SAWarning, warning_msgs, regex=regex):
+        sa_exc.SAWarning, warning_msgs, regex=regex
+    ):
         return fn()
-