From 45ca4309b12b7cf3efdafa0fe6086e6ffb09e6fc Mon Sep 17 00:00:00 2001
From: yiyixuxu <yixu310@gmail.com>
Date: Wed, 30 Apr 2025 06:56:56 +0200
Subject: [PATCH] ModularPipeline -> ModularLoader

---
 src/diffusers/__init__.py                                     | 4 ++--
 src/diffusers/pipelines/__init__.py                           | 4 ++--
 src/diffusers/pipelines/pipeline_loading_utils.py             | 2 +-
 .../pipeline_stable_diffusion_xl_modular.py                   | 2 +-
 src/diffusers/utils/dummy_pt_objects.py                       | 2 +-
 5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/diffusers/__init__.py b/src/diffusers/__init__.py
index 11c43bab28..c9ee38ac6f 100644
--- a/src/diffusers/__init__.py
+++ b/src/diffusers/__init__.py
@@ -249,7 +249,7 @@ else:
             "KarrasVePipeline",
             "LDMPipeline",
             "LDMSuperResolutionPipeline",
-            "ModularPipeline",
+            "ModularLoader",
             "PNDMPipeline",
             "RePaintPipeline",
             "ScoreSdeVePipeline",
@@ -840,7 +840,7 @@ if TYPE_CHECKING or DIFFUSERS_SLOW_IMPORT:
             KarrasVePipeline,
             LDMPipeline,
             LDMSuperResolutionPipeline,
-            ModularPipeline,
+            ModularLoader,
             PNDMPipeline,
             RePaintPipeline,
             ScoreSdeVePipeline,
diff --git a/src/diffusers/pipelines/__init__.py b/src/diffusers/pipelines/__init__.py
index e0b47681af..7b6bd2071e 100644
--- a/src/diffusers/pipelines/__init__.py
+++ b/src/diffusers/pipelines/__init__.py
@@ -46,7 +46,7 @@ else:
         "AutoPipelineForInpainting",
         "AutoPipelineForText2Image",
     ]
-    _import_structure["modular_pipeline"] = ["ModularPipeline"]
+    _import_structure["modular_pipeline"] = ["ModularLoader"]
     _import_structure["consistency_models"] = ["ConsistencyModelPipeline"]
     _import_structure["dance_diffusion"] = ["DanceDiffusionPipeline"]
     _import_structure["ddim"] = ["DDIMPipeline"]
@@ -468,7 +468,7 @@ if TYPE_CHECKING or DIFFUSERS_SLOW_IMPORT:
         from .deprecated import KarrasVePipeline, LDMPipeline, PNDMPipeline, RePaintPipeline, ScoreSdeVePipeline
         from .dit import DiTPipeline
         from .latent_diffusion import LDMSuperResolutionPipeline
-        from .modular_pipeline import ModularPipeline
+        from .modular_pipeline import ModularLoader
         from .pipeline_utils import (
             AudioPipelineOutput,
             DiffusionPipeline,
diff --git a/src/diffusers/pipelines/pipeline_loading_utils.py b/src/diffusers/pipelines/pipeline_loading_utils.py
index 46ec1c0d43..48d5992f31 100644
--- a/src/diffusers/pipelines/pipeline_loading_utils.py
+++ b/src/diffusers/pipelines/pipeline_loading_utils.py
@@ -428,7 +428,7 @@ def _get_pipeline_class(
             revision=revision,
         )
 
-    if class_obj.__name__ != "DiffusionPipeline" and class_obj.__name__ != "ModularPipeline":
+    if class_obj.__name__ != "DiffusionPipeline":
         return class_obj
 
     diffusers_module = importlib.import_module(class_obj.__module__.split(".")[0])
diff --git a/src/diffusers/pipelines/stable_diffusion_xl/pipeline_stable_diffusion_xl_modular.py b/src/diffusers/pipelines/stable_diffusion_xl/pipeline_stable_diffusion_xl_modular.py
index 94e01208b2..5ae9e63851 100644
--- a/src/diffusers/pipelines/stable_diffusion_xl/pipeline_stable_diffusion_xl_modular.py
+++ b/src/diffusers/pipelines/stable_diffusion_xl/pipeline_stable_diffusion_xl_modular.py
@@ -3569,7 +3569,7 @@ SDXL_SUPPORTED_BLOCKS = {
 
 
 # YiYi Notes: model specific components:
-## (1) it should inherit from ModularPipelineComponents
+## (1) it should inherit from ModularLoader
 ## (2) acts like a container that holds components and configs
 ## (3) define default config (related to components), e.g. default_sample_size, vae_scale_factor, num_channels_unet, num_channels_latents
 ## (4) inherit from model-specic loader class (e.g. StableDiffusionXLLoraLoaderMixin)
diff --git a/src/diffusers/utils/dummy_pt_objects.py b/src/diffusers/utils/dummy_pt_objects.py
index bea14cfe9c..f3837e39f1 100644
--- a/src/diffusers/utils/dummy_pt_objects.py
+++ b/src/diffusers/utils/dummy_pt_objects.py
@@ -1328,7 +1328,7 @@ class LDMSuperResolutionPipeline(metaclass=DummyObject):
         requires_backends(cls, ["torch"])
 
 
-class ModularPipeline(metaclass=DummyObject):
+class ModularLoader(metaclass=DummyObject):
     _backends = ["torch"]
 
     def __init__(self, *args, **kwargs):