configured isort, black, flake8

alembic/env.py

@@ -1,10 +1,9 @@
 from logging.config import fileConfig
 
-from sqlalchemy import engine_from_config
-from sqlalchemy import pool
+from sqlalchemy import engine_from_config, pool
 
 from alembic import context
-
+from base.orm import Base
 from settings import DB_URL
 
 # this is the Alembic Config object, which provides
@@ -19,7 +18,6 @@ config.set_section_option(config.config_ini_section, "DB_URL", DB_URL)
 if config.config_file_name is not None:
     fileConfig(config.config_file_name)
 
-from base.orm import Base
 target_metadata = [Base.metadata]
 
 # other values from the config, defined by the needs of env.py,
@@ -66,9 +64,7 @@ def run_migrations_online() -> None:
     )
 
     with connectable.connect() as connection:
-        context.configure(
-            connection=connection, target_metadata=target_metadata
-        )
+        context.configure(connection=connection, target_metadata=target_metadata)
 
         with context.begin_transaction():
             context.run_migrations()