Python: Fix Python pyright package scoping and typing remediation (#4426)

* Fix Python pyright package scoping and typing remediation

Implements issue #4407 by removing the root pyright include, adding package-level pyright includes, and resolving pyright/mypy typing issues across Python packages. Also cleans unnecessary casts and applies line-level, rule-specific ignores where external libraries are too dynamic.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Reduce pyright cost in handoff cloning

Simplify cloned_options construction in HandoffAgentExecutor to avoid expensive TypedDict narrowing/inference in _handoff.py, which was causing pyright to spend a long time in orchestrations.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix types

* Fix lint and type-check regressions

Resolve current Python package check failures across lint, pyright, and mypy after recent code changes, including purview/declarative pyright issues and multiple ruff simplification findings.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fixed hooks

* Stabilize package tests and test tasks

Resolve cross-package non-integration test failures, simplify streaming type flow, harden locale/culture handling, and standardize package test poe tasks to exclude integration tests where applicable.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* lots of small fixes

* Fix current Python test regressions

Address current failing unit tests in azure-ai, bedrock, and azure-cosmos while keeping Bedrock parsing logic inline (no new static helper methods).

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* small fixes

* small fixes

* removed pydantic from json

* final updates

* fix core

* fix tests

* fix obser

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

python/packages/github_copilot/agent_framework_github_copilot/_agent.py

@@ -7,7 +7,7 @@ import contextlib
 import logging
 import sys
 from collections.abc import AsyncIterable, Awaitable, Callable, MutableMapping, Sequence
-from typing import Any, ClassVar, Generic, Literal, TypedDict, overload
+from typing import Any, ClassVar, Generic, Literal, TypedDict, cast, overload
 
 from agent_framework import (
     AgentMiddlewareTypes,
@@ -30,6 +30,7 @@ from copilot.generated.session_events import SessionEvent, SessionEventType
 from copilot.types import (
     CopilotClientOptions,
     MCPServerConfig,
+    MessageOptions,
     PermissionRequest,
     PermissionRequestResult,
     ResumeSessionConfig,
@@ -266,10 +267,13 @@ class GitHubCopilotAgent(BaseAgent, Generic[OptionsT]):
 
         if self._client is None:
             client_options: CopilotClientOptions = {}
-            if self._settings["cli_path"]:
-                client_options["cli_path"] = self._settings["cli_path"]
-            if self._settings["log_level"]:
-                client_options["log_level"] = self._settings["log_level"]  # type: ignore[typeddict-item]
+            cli_path = self._settings.get("cli_path")
+            if cli_path:
+                client_options["cli_path"] = cli_path
+
+            log_level = self._settings.get("log_level")
+            if log_level:
+                client_options["log_level"] = log_level  # type: ignore[typeddict-item]
 
             self._client = CopilotClient(client_options if client_options else None)
 
@@ -372,14 +376,15 @@ class GitHubCopilotAgent(BaseAgent, Generic[OptionsT]):
             session = self.create_session()
 
         opts: dict[str, Any] = dict(options) if options else {}
-        timeout = opts.pop("timeout", None) or self._settings["timeout"] or DEFAULT_TIMEOUT_SECONDS
+        timeout = opts.pop("timeout", None) or self._settings.get("timeout") or DEFAULT_TIMEOUT_SECONDS
 
         copilot_session = await self._get_or_create_session(session, streaming=False, runtime_options=opts)
         input_messages = normalize_messages(messages)
         prompt = "\n".join([message.text for message in input_messages])
+        message_options = cast(MessageOptions, {"prompt": prompt})
 
         try:
-            response_event = await copilot_session.send_and_wait({"prompt": prompt}, timeout=timeout)
+            response_event = await copilot_session.send_and_wait(message_options, timeout=timeout)
         except Exception as ex:
             raise AgentException(f"GitHub Copilot request failed: {ex}") from ex
 
@@ -439,6 +444,7 @@ class GitHubCopilotAgent(BaseAgent, Generic[OptionsT]):
         copilot_session = await self._get_or_create_session(session, streaming=True, runtime_options=opts)
         input_messages = normalize_messages(messages)
         prompt = "\n".join([message.text for message in input_messages])
+        message_options = cast(MessageOptions, {"prompt": prompt})
 
         queue: asyncio.Queue[AgentResponseUpdate | Exception | None] = asyncio.Queue()
 
@@ -462,7 +468,7 @@ class GitHubCopilotAgent(BaseAgent, Generic[OptionsT]):
         unsubscribe = copilot_session.on(event_handler)
 
         try:
-            await copilot_session.send({"prompt": prompt})
+            await copilot_session.send(message_options)
 
             while (item := await queue.get()) is not None:
                 if isinstance(item, Exception):
@@ -597,7 +603,7 @@ class GitHubCopilotAgent(BaseAgent, Generic[OptionsT]):
         opts = runtime_options or {}
         config: SessionConfig = {"streaming": streaming}
 
-        model = opts.get("model") or self._settings["model"]
+        model = opts.get("model") or self._settings.get("model")
         if model:
             config["model"] = model  # type: ignore[typeddict-item]
 

python/packages/github_copilot/pyproject.toml

@@ -61,6 +61,7 @@ omit = [
 
 [tool.pyright]
 extends = "../../pyproject.toml"
+include = ["agent_framework_github_copilot"]
 
 [tool.mypy]
 plugins = ['pydantic.mypy']
@@ -86,7 +87,7 @@ include = "../../shared_tasks.toml"
 
 [tool.poe.tasks]
 mypy = "mypy --config-file $POE_ROOT/pyproject.toml agent_framework_github_copilot"
-test = "pytest --cov=agent_framework_github_copilot --cov-report=term-missing:skip-covered tests"
+test = "pytest -m \"not integration\" --cov=agent_framework_github_copilot --cov-report=term-missing:skip-covered tests"
 
 [build-system]
 requires = ["flit-core >= 3.11,<4.0"]