0.12.2 fix imports (again)

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.12.2
+
++ Fix imports in module `sqlalchemy.quart`
+
 ## 0.12.1 
 
 + Fix import failure for `AsyncSelectPagination` (module `sqlalchemy`)

src/suou/__init__.py

@@ -38,7 +38,7 @@ from .http import WantsContentType
 from .color import OKLabColor, chalk, WebColor, RGBColor, LinearRGBColor, XYZColor, OKLCHColor
 from .mat import Matrix
 
-__version__ = "0.12.1"
+__version__ = "0.12.2"
 
 __all__ = (
     'ConfigOptions', 'ConfigParserConfigSource', 'ConfigSource', 'ConfigValue',

src/suou/sqlalchemy/__init__.py

@@ -18,19 +18,14 @@ from __future__ import annotations
 
 from abc import ABCMeta, abstractmethod
 from functools import wraps
-from typing import Any, Callable, Iterable, Never, TypeVar
-import warnings
-from sqlalchemy import BigInteger, Boolean, CheckConstraint, Date, Dialect, ForeignKey, LargeBinary, Column, MetaData, SmallInteger, String, create_engine, select, text
-from sqlalchemy.orm import DeclarativeBase, InstrumentedAttribute, Relationship, Session, declarative_base as _declarative_base, relationship
+from typing import Callable, Iterable, Never, TypeVar
+from sqlalchemy import LargeBinary, Column, create_engine, select
+from sqlalchemy.orm import DeclarativeBase, Session
 from sqlalchemy.types import TypeEngine
-from suou.glue import FakeModule
 
-from ..snowflake import SnowflakeGen
-from ..itertools import kwargs_prefix, makelist
+from ..itertools import makelist
 from ..signing import HasSigner, UserSigner
-from ..codecs import StringCase
-from ..functools import deprecated, not_implemented
-from ..iding import Siq, SiqGen, SiqType, SiqCache
+from ..functools import deprecated
 from ..classtools import Incomplete, Wanted
 
 

src/suou/sqlalchemy/asyncio.py

@@ -26,6 +26,10 @@ from sqlalchemy import Select, Table, func, select
 from sqlalchemy.orm import DeclarativeBase, lazyload
 from sqlalchemy.ext.asyncio import AsyncEngine, AsyncSession, create_async_engine
 
+try:
+    from .quart import AsyncSelectPagination
+except ImportError:
+    AsyncSelectPagination = None
 
 from suou.exceptions import NotFoundError
 from suou.glue import glue
@@ -103,13 +107,16 @@ class SQLAlchemy:
         Return a pagination. Analogous to flask_sqlalchemy.SQLAlchemy.paginate().
         """
         async with self as session:
-            return AsyncSelectPagination(
-                select = select,
-                session = session,
-                page = page,
-                per_page=per_page, max_per_page=max_per_page,
-                error_out=self.NotFound if error_out else None, count=count
-            )
+            try:
+                return AsyncSelectPagination(
+                    select = select,
+                    session = session,
+                    page = page,
+                    per_page=per_page, max_per_page=max_per_page,
+                    error_out=self.NotFound if error_out else None, count=count
+                )
+            except Exception:
+                raise RuntimeError('Cannot paginate; required dependencies are not installed')
     async def create_all(self, *, checkfirst = True):
         """
         Initialize database

src/suou/sqlalchemy/quart.py

@@ -3,7 +3,13 @@ SQLAlchemy-Quart bindings
 """
 
 
+from select import select
 from flask_sqlalchemy.pagination import Pagination
+from sqlalchemy import Select, func
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.orm import lazyload
+
+from ..exceptions import NotFoundError
 
 
 class AsyncSelectPagination(Pagination):