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, 43 insertions, 23 deletions

diff --git a/lib/sqlalchemy/dialects/postgresql/json.py b/lib/sqlalchemy/dialects/postgresql/json.py
index e9256daf3..f9421de37 100644
--- a/lib/sqlalchemy/dialects/postgresql/json.py
+++ b/lib/sqlalchemy/dialects/postgresql/json.py
@@ -12,44 +12,58 @@ from ...sql import operators
 from ...sql import elements
 from ... import util
 
-__all__ = ('JSON', 'JSONB')
+__all__ = ("JSON", "JSONB")
 
 idx_precedence = operators._PRECEDENCE[operators.json_getitem_op]
 
 ASTEXT = operators.custom_op(
-    "->>", precedence=idx_precedence, natural_self_precedent=True,
-    eager_grouping=True
+    "->>",
+    precedence=idx_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
 )
 
 JSONPATH_ASTEXT = operators.custom_op(
-    "#>>", precedence=idx_precedence, natural_self_precedent=True,
-    eager_grouping=True
+    "#>>",
+    precedence=idx_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
 )
 
 
 HAS_KEY = operators.custom_op(
-    "?", precedence=idx_precedence, natural_self_precedent=True,
-    eager_grouping=True
+    "?",
+    precedence=idx_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
 )
 
 HAS_ALL = operators.custom_op(
-    "?&", precedence=idx_precedence, natural_self_precedent=True,
-    eager_grouping=True
+    "?&",
+    precedence=idx_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
 )
 
 HAS_ANY = operators.custom_op(
-    "?|", precedence=idx_precedence, natural_self_precedent=True,
-    eager_grouping=True
+    "?|",
+    precedence=idx_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
 )
 
 CONTAINS = operators.custom_op(
-    "@>", precedence=idx_precedence, natural_self_precedent=True,
-    eager_grouping=True
+    "@>",
+    precedence=idx_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
 )
 
 CONTAINED_BY = operators.custom_op(
-    "<@", precedence=idx_precedence, natural_self_precedent=True,
-    eager_grouping=True
+    "<@",
+    precedence=idx_precedence,
+    natural_self_precedent=True,
+    eager_grouping=True,
 )
 
 
@@ -59,7 +73,7 @@ class JSONPathType(sqltypes.JSON.JSONPathType):
 
         def process(value):
             assert isinstance(value, util.collections_abc.Sequence)
-            tokens = [util.text_type(elem)for elem in value]
+            tokens = [util.text_type(elem) for elem in value]
             value = "{%s}" % (", ".join(tokens))
             if super_proc:
                 value = super_proc(value)
@@ -72,7 +86,7 @@ class JSONPathType(sqltypes.JSON.JSONPathType):
 
         def process(value):
             assert isinstance(value, util.collections_abc.Sequence)
-            tokens = [util.text_type(elem)for elem in value]
+            tokens = [util.text_type(elem) for elem in value]
             value = "{%s}" % (", ".join(tokens))
             if super_proc:
                 value = super_proc(value)
@@ -80,6 +94,7 @@ class JSONPathType(sqltypes.JSON.JSONPathType):
 
         return process
 
+
 colspecs[sqltypes.JSON.JSONPathType] = JSONPathType
 
 
@@ -203,16 +218,19 @@ class JSON(sqltypes.JSON):
             if isinstance(self.expr.right.type, sqltypes.JSON.JSONPathType):
                 return self.expr.left.operate(
                     JSONPATH_ASTEXT,
-                    self.expr.right, result_type=self.type.astext_type)
+                    self.expr.right,
+                    result_type=self.type.astext_type,
+                )
             else:
                 return self.expr.left.operate(
-                    ASTEXT, self.expr.right, result_type=self.type.astext_type)
+                    ASTEXT, self.expr.right, result_type=self.type.astext_type
+                )
 
     comparator_factory = Comparator
 
 
 colspecs[sqltypes.JSON] = JSON
-ischema_names['json'] = JSON
+ischema_names["json"] = JSON
 
 
 class JSONB(JSON):
@@ -259,7 +277,7 @@ class JSONB(JSON):
 
     """
 
-    __visit_name__ = 'JSONB'
+    __visit_name__ = "JSONB"
 
     class Comparator(JSON.Comparator):
         """Define comparison operations for :class:`.JSON`."""
@@ -291,8 +309,10 @@ class JSONB(JSON):
             keys of the argument jsonb expression.
             """
             return self.operate(
-                CONTAINED_BY, other, result_type=sqltypes.Boolean)
+                CONTAINED_BY, other, result_type=sqltypes.Boolean
+            )
 
     comparator_factory = Comparator
 
-ischema_names['jsonb'] = JSONB
+
+ischema_names["jsonb"] = JSONB