[aiohttp] Revert globals (#9798)

frameworks/Python/aiohttp/app/views.py

@@ -1,36 +1,19 @@
-import random
 from operator import attrgetter, itemgetter
 from pathlib import Path
+from random import randint, sample
 
-import aiohttp.web
 import jinja2
-import sqlalchemy
-import sqlalchemy.orm
-import orjson
-
-from . import models
-
-# In current versions of Python (tested 3.9 and 3.12), from ... import ...
-# creates variables that are atleast 4x slower to reference:
-# > python3 -m timeit 'from random import sample' 'sample'
-# 500000 loops, best of 5: 823 nsec per loop
-# > python3 -m timeit 'import random' 'random.sample'
-# 2000000 loops, best of 5: 161 nsec per loop
-# > python3 -m timeit 'import random; sample = random.sample' 'sample'
-# 2000000 loops, best of 5: 161 nsec per loop
-dumps = orjson.dumps
-randint = random.randint
-sample = random.sample
-Response = aiohttp.web.Response
-select = sqlalchemy.select
-flag_modified = sqlalchemy.orm.attributes.flag_modified
-Fortune = models.Fortune
-World = models.World
+from aiohttp.web import Response
+from orjson import dumps
+from sqlalchemy import bindparam, select
+from sqlalchemy.orm.attributes import flag_modified
+
+from .models import Fortune, World
 
 ADDITIONAL_FORTUNE_ORM = Fortune(id=0, message='Additional fortune added at request time.')
 ADDITIONAL_FORTUNE_ROW = {'id': 0, 'message': 'Additional fortune added at request time.'}
 READ_ROW_SQL = 'SELECT "randomnumber", "id" FROM "world" WHERE id = $1'
-READ_SELECT_ORM = select(World.randomnumber).where(World.id == sqlalchemy.bindparam("id"))
+READ_SELECT_ORM = select(World.randomnumber).where(World.id == bindparam("id"))
 READ_FORTUNES_ORM = select(Fortune.id, Fortune.message)
 WRITE_ROW_SQL = 'UPDATE "world" SET "randomnumber"=$2 WHERE id=$1'