fix: image save node support return ndarray

__init__.py

@@ -3,4 +3,5 @@ import sys
 sys.path.append(os.path.dirname(__file__))
 from ComfyUI import (
     comfy, 
+    custom_functions, 
     )

custom_functions/bgmatting_api.py

@@ -0,0 +1,116 @@
+import os
+import random
+import sys
+from typing import Sequence, Mapping, Any, Union
+import torch
+import numpy as np
+
+
+def get_value_at_index(obj: Union[Sequence, Mapping], index: int) -> Any:
+    """Returns the value at the given index of a sequence or mapping.
+
+    If the object is a sequence (like list or string), returns the value at the given index.
+    If the object is a mapping (like a dictionary), returns the value at the index-th key.
+
+    Some return a dictionary, in these cases, we look for the "results" key
+
+    Args:
+        obj (Union[Sequence, Mapping]): The object to retrieve the value from.
+        index (int): The index of the value to retrieve.
+
+    Returns:
+        Any: The value at the given index.
+
+    Raises:
+        IndexError: If the index is out of bounds for the object and the object is not a mapping.
+    """
+    try:
+        return obj[index]
+    except KeyError:
+        return obj["result"][index]
+
+
+def find_path(name: str, path: str = None) -> str:
+    """
+    Recursively looks at parent folders starting from the given path until it finds the given name.
+    Returns the path as a Path object if found, or None otherwise.
+    """
+    # If no path is given, use the current working directory
+    if path is None:
+        path = os.getcwd()
+
+    # Check if the current directory contains the name
+    if name in os.listdir(path):
+        path_name = os.path.join(path, name)
+        print(f"{name} found: {path_name}")
+        return path_name
+
+    # Get the parent directory
+    parent_directory = os.path.dirname(path)
+
+    # If the parent directory is the same as the current directory, we've reached the root and stop the search
+    if parent_directory == path:
+        return None
+
+    # Recursively call the function with the parent directory
+    return find_path(name, parent_directory)
+
+
+def add_comfyui_directory_to_sys_path() -> None:
+    """
+    Add 'ComfyUI' to the sys.path
+    """
+    comfyui_path = find_path("ComfyUI")
+    if comfyui_path is not None and os.path.isdir(comfyui_path):
+        sys.path.append(comfyui_path)
+        print(f"'{comfyui_path}' added to sys.path")
+
+
+def add_extra_model_paths() -> None:
+    """
+    Parse the optional extra_model_paths.yaml file and add the parsed paths to the sys.path.
+    """
+    from main import load_extra_path_config
+
+    extra_model_paths = find_path("extra_model_paths.yaml")
+
+    if extra_model_paths is not None:
+        load_extra_path_config(extra_model_paths)
+    else:
+        print("Could not find the extra_model_paths config file.")
+
+
+add_comfyui_directory_to_sys_path()
+
+from nodes import LoadImage, SaveImage, NODE_CLASS_MAPPINGS, init_extra_nodes
+
+
+def bg_matting(image, abs_path=True, is_ndarray=False):
+    init_extra_nodes(True)
+    with torch.inference_mode():
+        loadimage = LoadImage()
+        loadimage_12 = loadimage.load_image(image=image, abs_path=abs_path, is_ndarray=is_ndarray)
+
+        bria_rmbg_modelloader_zho = NODE_CLASS_MAPPINGS["BRIA_RMBG_ModelLoader_Zho"]()
+        bria_rmbg_modelloader_zho_19 = bria_rmbg_modelloader_zho.load_model()
+
+        bria_rmbg_zho = NODE_CLASS_MAPPINGS["BRIA_RMBG_Zho"]()
+        masktoimage = NODE_CLASS_MAPPINGS["MaskToImage"]()
+        saveimage = SaveImage()
+
+        bria_rmbg_zho_20 = bria_rmbg_zho.remove_background(
+            rmbgmodel=get_value_at_index(bria_rmbg_modelloader_zho_19, 0),
+            image=get_value_at_index(loadimage_12, 0),
+        )
+
+        # masktoimage_21 = masktoimage.mask_to_image(
+        #     mask=get_value_at_index(bria_rmbg_zho_20, 1)
+        # )
+
+        outimg = get_value_at_index(bria_rmbg_zho_20, 0) * 255.
+
+        return outimg.cpu().numpy().astype(np.uint8)
+
+
+if __name__ == "__main__":
+    pass

nodes.py

@@ -1544,13 +1544,16 @@ class LoadImage:
 
     RETURN_TYPES = ("IMAGE", "MASK")
     FUNCTION = "load_image"
-    def load_image(self, image, abs_path=False):
-        if not abs_path:
-            image_path = folder_paths.get_annotated_filepath(image)
+    def load_image(self, image, abs_path=False, is_ndarray=False):
+        if not is_ndarray:
+            if not abs_path:
+                image_path = folder_paths.get_annotated_filepath(image)
+            else:
+                image_path = image
+            
+            img = node_helpers.pillow(Image.open, image_path)
         else:
-            image_path = image
-        
-        img = node_helpers.pillow(Image.open, image_path)
+            img = Image.fromarray(image)
         
         output_images = []
         output_masks = []