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, 17 insertions, 11 deletions

diff --git a/lib/sqlalchemy/dialects/postgresql/pypostgresql.py b/lib/sqlalchemy/dialects/postgresql/pypostgresql.py
index b633323b4..93bf653a4 100644
--- a/lib/sqlalchemy/dialects/postgresql/pypostgresql.py
+++ b/lib/sqlalchemy/dialects/postgresql/pypostgresql.py
@@ -37,12 +37,12 @@ class PGExecutionContext_pypostgresql(PGExecutionContext):
 
 
 class PGDialect_pypostgresql(PGDialect):
-    driver = 'pypostgresql'
+    driver = "pypostgresql"
 
     supports_unicode_statements = True
     supports_unicode_binds = True
     description_encoding = None
-    default_paramstyle = 'pyformat'
+    default_paramstyle = "pyformat"
 
     # requires trunk version to support sane rowcounts
     # TODO: use dbapi version information to set this flag appropriately
@@ -54,22 +54,27 @@ class PGDialect_pypostgresql(PGDialect):
         PGDialect.colspecs,
         {
             sqltypes.Numeric: PGNumeric,
-
             # prevents PGNumeric from being used
             sqltypes.Float: sqltypes.Float,
-        }
+        },
     )
 
     @classmethod
     def dbapi(cls):
         from postgresql.driver import dbapi20
+
         return dbapi20
 
     _DBAPI_ERROR_NAMES = [
         "Error",
-        "InterfaceError", "DatabaseError", "DataError",
-        "OperationalError", "IntegrityError", "InternalError",
-        "ProgrammingError", "NotSupportedError"
+        "InterfaceError",
+        "DatabaseError",
+        "DataError",
+        "OperationalError",
+        "IntegrityError",
+        "InternalError",
+        "ProgrammingError",
+        "NotSupportedError",
     ]
 
     @util.memoized_property
@@ -83,15 +88,16 @@ class PGDialect_pypostgresql(PGDialect):
         )
 
     def create_connect_args(self, url):
-        opts = url.translate_connect_args(username='user')
-        if 'port' in opts:
-            opts['port'] = int(opts['port'])
+        opts = url.translate_connect_args(username="user")
+        if "port" in opts:
+            opts["port"] = int(opts["port"])
         else:
-            opts['port'] = 5432
+            opts["port"] = 5432
         opts.update(url.query)
         return ([], opts)
 
     def is_disconnect(self, e, connection, cursor):
         return "connection is closed" in str(e)
 
+
 dialect = PGDialect_pypostgresql