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fix(core): 惰性导出 Session 类型以打破 plugin ↔ core 循环导入 #55

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Merged
GEYUANwuqi merged 1 commit into from
Sep 16, 2026
Merged

fix(core): 惰性导出 Session 类型以打破 plugin ↔ core 循环导入 #55

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7 changes: 6 additions & 1 deletion ncatbot/core/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,12 @@
)

# Session 便利类型（从 plugin 层 re-export，方便用户导入）
from ncatbot.plugin import SessionCancelled, SessionResult
# 延迟到 __getattr__ 惰性导入，打破 plugin ↔ core 初始化时的循环导入
def __getattr__(name: str):
if name in ("SessionCancelled", "SessionResult"):
from ncatbot.plugin import SessionCancelled, SessionResult
return SessionCancelled if name == "SessionCancelled" else SessionResult
raise AttributeError(f"module {__name__!r} has no attribute {name!r}")

__all__ = [
"AsyncEventDispatcher",
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