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-rw-r--r--django/db/backends/postgresql_psycopg2/base.py18
-rw-r--r--django/db/backends/postgresql_psycopg2/introspection.py2
-rw-r--r--django/db/backends/postgresql_psycopg2/operations.py4
-rw-r--r--django/db/backends/postgresql_psycopg2/schema.py4
4 files changed, 14 insertions, 14 deletions
diff --git a/django/db/backends/postgresql_psycopg2/base.py b/django/db/backends/postgresql_psycopg2/base.py
index a73d1f27bf..4410a173a0 100644
--- a/django/db/backends/postgresql_psycopg2/base.py
+++ b/django/db/backends/postgresql_psycopg2/base.py
@@ -9,7 +9,7 @@ from django.db.backends.base.base import BaseDatabaseWrapper
from django.db.backends.base.validation import BaseDatabaseValidation
from django.utils.encoding import force_str
from django.utils.functional import cached_property
-from django.utils.safestring import SafeText, SafeBytes
+from django.utils.safestring import SafeBytes, SafeText
try:
import psycopg2 as Database
@@ -20,14 +20,14 @@ except ImportError as e:
raise ImproperlyConfigured("Error loading psycopg2 module: %s" % e)
# Some of these import psycopg2, so import them after checking if it's installed.
-from .client import DatabaseClient
-from .creation import DatabaseCreation
-from .features import DatabaseFeatures
-from .introspection import DatabaseIntrospection
-from .operations import DatabaseOperations
-from .schema import DatabaseSchemaEditor
-from .utils import utc_tzinfo_factory
-from .version import get_version
+from .client import DatabaseClient # isort:skip
+from .creation import DatabaseCreation # isort:skip
+from .features import DatabaseFeatures # isort:skip
+from .introspection import DatabaseIntrospection # isort:skip
+from .operations import DatabaseOperations # isort:skip
+from .schema import DatabaseSchemaEditor # isort:skip
+from .utils import utc_tzinfo_factory # isort:skip
+from .version import get_version # isort:skip
DatabaseError = Database.DatabaseError
IntegrityError = Database.IntegrityError
diff --git a/django/db/backends/postgresql_psycopg2/introspection.py b/django/db/backends/postgresql_psycopg2/introspection.py
index 7236f5121f..32c69bc510 100644
--- a/django/db/backends/postgresql_psycopg2/introspection.py
+++ b/django/db/backends/postgresql_psycopg2/introspection.py
@@ -1,4 +1,5 @@
from __future__ import unicode_literals
+
from collections import namedtuple
from django.db.backends.base.introspection import (
@@ -6,7 +7,6 @@ from django.db.backends.base.introspection import (
)
from django.utils.encoding import force_text
-
FieldInfo = namedtuple('FieldInfo', FieldInfo._fields + ('default',))
diff --git a/django/db/backends/postgresql_psycopg2/operations.py b/django/db/backends/postgresql_psycopg2/operations.py
index ab9f60e927..7483d97aee 100644
--- a/django/db/backends/postgresql_psycopg2/operations.py
+++ b/django/db/backends/postgresql_psycopg2/operations.py
@@ -1,10 +1,10 @@
from __future__ import unicode_literals
+from psycopg2.extras import Inet
+
from django.conf import settings
from django.db.backends.base.operations import BaseDatabaseOperations
-from psycopg2.extras import Inet
-
class DatabaseOperations(BaseDatabaseOperations):
def unification_cast_sql(self, output_field):
diff --git a/django/db/backends/postgresql_psycopg2/schema.py b/django/db/backends/postgresql_psycopg2/schema.py
index c75123a349..8340059b26 100644
--- a/django/db/backends/postgresql_psycopg2/schema.py
+++ b/django/db/backends/postgresql_psycopg2/schema.py
@@ -1,7 +1,7 @@
-from django.db.backends.base.schema import BaseDatabaseSchemaEditor
-
import psycopg2
+from django.db.backends.base.schema import BaseDatabaseSchemaEditor
+
class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):