Python: Add tau2 benchmark integration with comprehensive testing and documentation (#817)

* first commit to tau2-bench

* tau2-bench agent

* tau2 agent

* add condition

* checkpoint

* bug fix

* add tests

* fix tests

* add comments

* add comments

* minor fix

* fix

* batch test script

* .

* init.bak -> init.py

* fix mypy

* update readme

* fix env

* remove temp files

* setup tests

* fix gaia tasks

* fix tau2 tests

* fix coverage

* fix default version

* update cookiecutter template

---------

Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>

python/packages/lab/cookiecutter-agent-framework-lab/{{cookiecutter.package_name}}/pyproject.toml

@@ -36,6 +36,7 @@ requires = ["setuptools>=64", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools]
+package-dir = {"" = "src"}
 packages = ["agent_framework_lab_{{ cookiecutter.package_name }}", "agent_framework.lab.{{ cookiecutter.package_name }}"]
 
 [tool.setuptools.package-data]
@@ -66,7 +67,7 @@ warn_return_any = true
 warn_unreachable = true
 show_error_codes = true
 implicit_reexport = true
-packages = ["agent_framework_lab_{{ cookiecutter.package_name }}"]
+packages = ["src.agent_framework_lab_{{ cookiecutter.package_name }}"]
 
 {% if cookiecutter.within_microsoft_agent_framework_repo == "y" %}
 [tool.poe]
@@ -86,7 +87,7 @@ mypy = "mypy agent_framework_lab_{{ cookiecutter.package_name }}"
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]
-pythonpath = ["."]
+pythonpath = ["src"]
 addopts = "--strict-markers --strict-config"
 markers = [
   "unit: marks tests as unit tests",

python/packages/lab/cookiecutter-agent-framework-lab/{{cookiecutter.package_name}}/src/agent_framework_lab_{{cookiecutter.package_name}}/__init__.py

@@ -4,13 +4,18 @@
 {{ cookiecutter.package_description }}
 """
 
+import importlib.metadata
+
 # Import your main exports here
 # from .main_module import MainClass, main_function
 
+try:
+    __version__ = importlib.metadata.version(__name__)
+except importlib.metadata.PackageNotFoundError:
+    __version__ = "0.0.0"  # Fallback for development mode
+
 __all__ = [
     # List your exports here
     # "MainClass",
     # "main_function",
 ]
-
-__version__ = "{{ cookiecutter.version }}"