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, 29 insertions, 22 deletions

diff --git a/lib/sqlalchemy/engine/interfaces.py b/lib/sqlalchemy/engine/interfaces.py
index 9c3b24e9a..e10e6e884 100644
--- a/lib/sqlalchemy/engine/interfaces.py
+++ b/lib/sqlalchemy/engine/interfaces.py
@@ -198,7 +198,8 @@ class Dialect(object):
         pass
 
     def reflecttable(
-            self, connection, table, include_columns, exclude_columns):
+        self, connection, table, include_columns, exclude_columns
+    ):
         """Load table description from the database.
 
         Given a :class:`.Connection` and a
@@ -367,7 +368,8 @@ class Dialect(object):
         raise NotImplementedError()
 
     def get_unique_constraints(
-            self, connection, table_name, schema=None, **kw):
+        self, connection, table_name, schema=None, **kw
+    ):
         r"""Return information about unique constraints in `table_name`.
 
         Given a string `table_name` and an optional string `schema`, return
@@ -389,8 +391,7 @@ class Dialect(object):
 
         raise NotImplementedError()
 
-    def get_check_constraints(
-            self, connection, table_name, schema=None, **kw):
+    def get_check_constraints(self, connection, table_name, schema=None, **kw):
         r"""Return information about check constraints in `table_name`.
 
         Given a string `table_name` and an optional string `schema`, return
@@ -412,8 +413,7 @@ class Dialect(object):
 
         raise NotImplementedError()
 
-    def get_table_comment(
-            self, connection, table_name, schema=None, **kw):
+    def get_table_comment(self, connection, table_name, schema=None, **kw):
         r"""Return the "comment" for the table identified by `table_name`.
 
         Given a string `table_name` and an optional string `schema`, return
@@ -613,8 +613,9 @@ class Dialect(object):
 
         raise NotImplementedError()
 
-    def do_rollback_twophase(self, connection, xid, is_prepared=True,
-                             recover=False):
+    def do_rollback_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
         """Rollback a two phase transaction on the given connection.
 
         :param connection: a :class:`.Connection`.
@@ -627,8 +628,9 @@ class Dialect(object):
 
         raise NotImplementedError()
 
-    def do_commit_twophase(self, connection, xid, is_prepared=True,
-                           recover=False):
+    def do_commit_twophase(
+        self, connection, xid, is_prepared=True, recover=False
+    ):
         """Commit a two phase transaction on the given connection.
 
 
@@ -664,8 +666,9 @@ class Dialect(object):
 
         raise NotImplementedError()
 
-    def do_execute_no_params(self, cursor, statement, parameters,
-                             context=None):
+    def do_execute_no_params(
+        self, cursor, statement, parameters, context=None
+    ):
         """Provide an implementation of ``cursor.execute(statement)``.
 
         The parameter collection should not be sent.
@@ -899,6 +902,7 @@ class CreateEnginePlugin(object):
     .. versionadded:: 1.1
 
     """
+
     def __init__(self, url, kwargs):
         """Contruct a new :class:`.CreateEnginePlugin`.
 
@@ -1129,20 +1133,24 @@ class Connectable(object):
 
         raise NotImplementedError()
 
-    @util.deprecated("0.7",
-                     "Use the create() method on the given schema "
-                     "object directly, i.e. :meth:`.Table.create`, "
-                     ":meth:`.Index.create`, :meth:`.MetaData.create_all`")
+    @util.deprecated(
+        "0.7",
+        "Use the create() method on the given schema "
+        "object directly, i.e. :meth:`.Table.create`, "
+        ":meth:`.Index.create`, :meth:`.MetaData.create_all`",
+    )
     def create(self, entity, **kwargs):
         """Emit CREATE statements for the given schema entity.
         """
 
         raise NotImplementedError()
 
-    @util.deprecated("0.7",
-                     "Use the drop() method on the given schema "
-                     "object directly, i.e. :meth:`.Table.drop`, "
-                     ":meth:`.Index.drop`, :meth:`.MetaData.drop_all`")
+    @util.deprecated(
+        "0.7",
+        "Use the drop() method on the given schema "
+        "object directly, i.e. :meth:`.Table.drop`, "
+        ":meth:`.Index.drop`, :meth:`.MetaData.drop_all`",
+    )
     def drop(self, entity, **kwargs):
         """Emit DROP statements for the given schema entity.
         """
@@ -1160,8 +1168,7 @@ class Connectable(object):
         """
         raise NotImplementedError()
 
-    def _run_visitor(self, visitorcallable, element,
-                     **kwargs):
+    def _run_visitor(self, visitorcallable, element, **kwargs):
         raise NotImplementedError()
 
     def _execute_clauseelement(self, elem, multiparams=None, params=None):