Use more explicit imports

Author: wch

ipyshiny/__init__.py

@@ -5,4 +5,6 @@
 __version__ = "0.1.0.9002"
 
 
-from ._ipyshiny import *
+from ._ipyshiny import output_widget, register_widget, render_widget, reactive_read
+
+__all__ = ("output_widget", "register_widget", "render_widget", "reactive_read")

ipyshiny/_dependencies.py

@@ -8,8 +8,11 @@
 import tempfile
 from typing import List, Optional
 
-from ipywidgets import Widget, DOMWidget
-from ipywidgets._version import __html_manager_version__
+from ipywidgets.widgets.widget import Widget
+from ipywidgets.widgets.domwidget import DOMWidget
+from ipywidgets._version import (
+    __html_manager_version__,  # pyright: ignore[reportUnknownVariableType]
+)
 from jupyter_core.paths import jupyter_path  # type: ignore
 
 

ipyshiny/_ipyshiny.py

@@ -7,27 +7,33 @@
 import inspect
 import json
 import os
-from typing import Callable, Awaitable, Sequence, Union, cast, Any, overload
+from typing import Any, Awaitable, Callable, Optional, Sequence, Union, cast, overload
 from uuid import uuid4
 from weakref import WeakSet
 
-from ipywidgets.widgets.widget import (
-    Widget,
-    _remove_buffers,
-)  # pyright: reportMissingTypeStubs=false, reportUnknownVariableType=false
-from ipywidgets._version import __protocol_version__
-
-from htmltools import tags, Tag, TagList, css
+from htmltools import Tag, TagList, css, tags
 from htmltools._util import _package_dir
-from shiny import event, reactive
+from ipywidgets._version import (
+    __protocol_version__,  # pyright: ignore[reportUnknownVariableType]
+)
 
+from ipywidgets.widgets.widget import (
+    Widget,
+    _remove_buffers,  # pyright: ignore[reportUnknownVariableType, reportGeneralTypeIssues]
+)
+from shiny import Session, event, reactive
+from shiny._utils import run_coro_sync, wrap_async
 from shiny.http_staticfiles import StaticFiles
-from shiny.session import get_current_session, require_active_session
 from shiny.render import RenderFunction, RenderFunctionAsync
-from shiny._utils import run_coro_sync, wrap_async
+from shiny.session import get_current_session, require_active_session
 
-from ._dependencies import *
-from ._comm import ShinyComm, ShinyCommManager, BufferType
+from ._comm import BufferType, ShinyComm, ShinyCommManager
+from ._dependencies import (
+    libembed_dependency,
+    output_binding_dependency,
+    require_dependency,
+    widget_pkg,
+)
 
 
 def output_widget(