From f3f42692aa17c937a0578a47aabd1dfa86b8da1f Mon Sep 17 00:00:00 2001
From: wyyyz1937365497 <wyy1937365497@outlook.com>
Date: Thu, 5 Mar 2026 19:30:54 +0800
Subject: [PATCH] =?UTF-8?q?```=20feat(plugins):=20=E6=94=AF=E6=8C=81?=
 =?UTF-8?q?=E5=8F=AF=E8=B0=83=E7=94=A8=E5=85=A5=E5=8F=A3=E7=82=B9=E4=BB=A5?=
 =?UTF-8?q?=E9=81=BF=E5=85=8D=E5=BE=AA=E7=8E=AF=E5=AF=BC=E5=85=A5?=
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在插件注册表中添加对函数入口点的支持，通过检测并调用可调用对象来避免循环导入问题。
这使得入口点可以作为函数定义，而不是直接的类实例，从而提高模块间的解耦性。
```
---
 nerfstudio/plugins/registry.py            | 5 +++++
 nerfstudio/plugins/registry_dataparser.py | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/nerfstudio/plugins/registry.py b/nerfstudio/plugins/registry.py
index f50550f74..380fab25f 100644
--- a/nerfstudio/plugins/registry.py
+++ b/nerfstudio/plugins/registry.py
@@ -41,6 +41,11 @@ def discover_methods() -> t.Tuple[t.Dict[str, TrainerConfig], t.Dict[str, str]]:
     discovered_entry_points = entry_points(group="nerfstudio.method_configs")
     for name in discovered_entry_points.names:
         spec = discovered_entry_points[name].load()
+
+        # Support callable (function) entry points to avoid circular imports
+        if callable(spec):
+            spec = spec()
+
         if not isinstance(spec, MethodSpecification):
             CONSOLE.print(
                 f"[bold yellow]Warning: Could not entry point {spec} as it is not an instance of MethodSpecification"
diff --git a/nerfstudio/plugins/registry_dataparser.py b/nerfstudio/plugins/registry_dataparser.py
index 6b1e34a0f..1d7011356 100644
--- a/nerfstudio/plugins/registry_dataparser.py
+++ b/nerfstudio/plugins/registry_dataparser.py
@@ -57,6 +57,11 @@ def discover_dataparsers() -> t.Tuple[t.Dict[str, DataParserConfig], t.Dict[str,
     discovered_entry_points = entry_points(group="nerfstudio.dataparser_configs")
     for name in discovered_entry_points.names:
         spec = discovered_entry_points[name].load()
+
+        # Support callable (function) entry points to avoid circular imports
+        if callable(spec):
+            spec = spec()
+
         if not isinstance(spec, DataParserSpecification):
             CONSOLE.print(
                 f"[bold yellow]Warning: Could not entry point {spec} as it is not an instance of DataParserSpecification"