upgrade to black 20.8b1

It's better, the majority of these changes look more readable to me.
also found some docstrings that had formatting / quoting issues.

Change-Id: I582a45fde3a5648b2f36bab96bad56881321899b

6 files changed, 31 insertions, 23 deletions

diff --git a/examples/asyncio/async_orm.py b/examples/asyncio/async_orm.py
index b1054a239..52df8bd2f 100644
--- a/examples/asyncio/async_orm.py
+++ b/examples/asyncio/async_orm.py
@@ -38,7 +38,8 @@ async def async_main():
     """Main program function."""
 
     engine = create_async_engine(
-        "postgresql+asyncpg://scott:tiger@localhost/test", echo=True,
+        "postgresql+asyncpg://scott:tiger@localhost/test",
+        echo=True,
     )
 
     async with engine.begin() as conn:
diff --git a/examples/asyncio/basic.py b/examples/asyncio/basic.py
index 05cdd8a05..efdb7e9e8 100644
--- a/examples/asyncio/basic.py
+++ b/examples/asyncio/basic.py
@@ -27,7 +27,8 @@ t1 = Table(
 async def async_main():
     # engine is an instance of AsyncEngine
     engine = create_async_engine(
-        "postgresql+asyncpg://scott:tiger@localhost/test", echo=True,
+        "postgresql+asyncpg://scott:tiger@localhost/test",
+        echo=True,
     )
 
     # conn is an instance of AsyncConnection
diff --git a/examples/asyncio/greenlet_orm.py b/examples/asyncio/greenlet_orm.py
index e0b568c4b..7429b6853 100644
--- a/examples/asyncio/greenlet_orm.py
+++ b/examples/asyncio/greenlet_orm.py
@@ -64,7 +64,8 @@ async def async_main():
     """Main program function."""
 
     engine = create_async_engine(
-        "postgresql+asyncpg://scott:tiger@localhost/test", echo=True,
+        "postgresql+asyncpg://scott:tiger@localhost/test",
+        echo=True,
     )
     async with engine.begin() as conn:
         await conn.run_sync(Base.metadata.drop_all)
diff --git a/examples/dogpile_caching/caching_query.py b/examples/dogpile_caching/caching_query.py
index f99447361..d1199090c 100644
--- a/examples/dogpile_caching/caching_query.py
+++ b/examples/dogpile_caching/caching_query.py
@@ -146,7 +146,7 @@ class FromCache(UserDefinedOption):
 
 class RelationshipCache(FromCache):
     """Specifies that a Query as called within a "lazy load"
-       should load results from a cache."""
+    should load results from a cache."""
 
     propagate_to_loaders = True
 
diff --git a/examples/versioned_rows/versioned_rows_w_versionid.py b/examples/versioned_rows/versioned_rows_w_versionid.py
index 7a1fe5419..790d2ed14 100644
--- a/examples/versioned_rows/versioned_rows_w_versionid.py
+++ b/examples/versioned_rows/versioned_rows_w_versionid.py
@@ -101,14 +101,17 @@ session.commit()
 e1.data = "e2"
 session.commit()
 
-assert session.query(
-    Example.id,
-    Example.version_id,
-    Example.is_current_version,
-    Example.calc_is_current_version,
-    Example.data,
-).order_by(Example.id, Example.version_id).all() == (
-    [(1, 1, False, False, "e1"), (1, 2, True, True, "e2")]
+assert (
+    session.query(
+        Example.id,
+        Example.version_id,
+        Example.is_current_version,
+        Example.calc_is_current_version,
+        Example.data,
+    )
+    .order_by(Example.id, Example.version_id)
+    .all()
+    == ([(1, 1, False, False, "e1"), (1, 2, True, True, "e2")])
 )
 
 # example 2, versioning with a parent
@@ -159,12 +162,15 @@ session.commit()
 assert p1.child_id == 1
 assert p1.child.version_id == 2
 
-assert session.query(
-    Child.id,
-    Child.version_id,
-    Child.is_current_version,
-    Child.calc_is_current_version,
-    Child.data,
-).order_by(Child.id, Child.version_id).all() == (
-    [(1, 1, False, False, "c1"), (1, 2, True, True, "c2")]
+assert (
+    session.query(
+        Child.id,
+        Child.version_id,
+        Child.is_current_version,
+        Child.calc_is_current_version,
+        Child.data,
+    )
+    .order_by(Child.id, Child.version_id)
+    .all()
+    == ([(1, 1, False, False, "c1"), (1, 2, True, True, "c2")])
 )
diff --git a/examples/vertical/dictlike-polymorphic.py b/examples/vertical/dictlike-polymorphic.py
index 73d12ee4f..23a6e093d 100644
--- a/examples/vertical/dictlike-polymorphic.py
+++ b/examples/vertical/dictlike-polymorphic.py
@@ -67,9 +67,8 @@ class PolymorphicVerticalProperty(object):
 
     @value.comparator
     class value(PropComparator):
-        """A comparator for .value, builds a polymorphic comparison via CASE.
-
-        """
+        """A comparator for .value, builds a polymorphic comparison
+        via CASE."""
 
         def __init__(self, cls):
             self.cls = cls