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hkuds--nanobot/nanobot/__init__.py
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chore: import upstream snapshot with attribution
2026-07-13 12:06:36 +08:00

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Python

"""
nanobot - A lightweight AI agent framework
"""
import tomllib
from importlib.metadata import PackageNotFoundError
from importlib.metadata import version as _pkg_version
from pathlib import Path
def _read_pyproject_version() -> str | None:
"""Read the source-tree version when package metadata is unavailable."""
pyproject = Path(__file__).resolve().parent.parent / "pyproject.toml"
if not pyproject.exists():
return None
data = tomllib.loads(pyproject.read_text(encoding="utf-8"))
return data.get("project", {}).get("version")
def _resolve_version() -> str:
try:
return _pkg_version("nanobot-ai")
except PackageNotFoundError:
# Source checkouts often import nanobot without installed dist-info.
return _read_pyproject_version() or "0.2.2"
__version__ = _resolve_version()
__logo__ = "🐈"
_LAZY_EXPORTS = {
"Nanobot": ".nanobot",
"RunStream": ".nanobot",
"RunResult": ".nanobot",
"SessionInfo": ".nanobot",
"SessionSnapshot": ".nanobot",
"STREAM_EVENT_REASONING_COMPLETED": ".nanobot",
"STREAM_EVENT_REASONING_DELTA": ".nanobot",
"STREAM_EVENT_RUN_COMPLETED": ".nanobot",
"STREAM_EVENT_RUN_FAILED": ".nanobot",
"STREAM_EVENT_RUN_STARTED": ".nanobot",
"STREAM_EVENT_TEXT_COMPLETED": ".nanobot",
"STREAM_EVENT_TEXT_DELTA": ".nanobot",
"STREAM_EVENT_TOOL_COMPLETED": ".nanobot",
"STREAM_EVENT_TOOL_FAILED": ".nanobot",
"STREAM_EVENT_TOOL_STARTED": ".nanobot",
"STREAM_EVENT_TYPES": ".nanobot",
"StreamEvent": ".nanobot",
"StreamEventType": ".nanobot",
}
def __getattr__(name: str):
module_path = _LAZY_EXPORTS.get(name)
if module_path is None:
raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
from importlib import import_module
mod = import_module(module_path, __name__)
val = getattr(mod, name)
globals()[name] = val
return val
__all__ = [
"Nanobot",
"RunResult",
"RunStream",
"SessionInfo",
"SessionSnapshot",
"STREAM_EVENT_REASONING_COMPLETED",
"STREAM_EVENT_REASONING_DELTA",
"STREAM_EVENT_RUN_COMPLETED",
"STREAM_EVENT_RUN_FAILED",
"STREAM_EVENT_RUN_STARTED",
"STREAM_EVENT_TEXT_COMPLETED",
"STREAM_EVENT_TEXT_DELTA",
"STREAM_EVENT_TOOL_COMPLETED",
"STREAM_EVENT_TOOL_FAILED",
"STREAM_EVENT_TOOL_STARTED",
"STREAM_EVENT_TYPES",
"StreamEvent",
"StreamEventType",
]