Fix duplicate tabs on WebUI startup

Fixes issue mattyamonaca#36 caused by double running code due to import.
mattyamonaca#36

scripts/api.py

@@ -6,7 +6,7 @@
 from pydantic import BaseModel, Field
 
 from modules.api.api import encode_pil_to_base64, decode_base64_to_image
-from scripts.main import process_image, model_list
+from scripts.utils import process_image, model_list
 
 
 class PBRRemRequest(BaseModel):

scripts/main.py

@@ -2,7 +2,6 @@
 import io
 import json
 import numpy as np
-import cv2
 import re
 
 import gradio as gr
@@ -12,24 +11,11 @@
 import modules.shared as shared
 from modules import images
 
-from scripts.td_abg import get_foreground
-from scripts.convertor import pil2cv
 from scripts.batch_dir import save_image_dir, modify_basename
+from scripts.utils import process_image, model_list
 
-try:
-    from modules.paths_internal import extensions_dir
-except Exception:
-    from modules.extensions import extensions_dir
-
-from collections import OrderedDict
 from PIL import Image
 
-model_cache = OrderedDict()
-sam_model_dir = os.path.join(
-    extensions_dir, "PBRemTools/models/")
-model_list = [f for f in os.listdir(sam_model_dir) if os.path.isfile(
-    os.path.join(sam_model_dir, f)) and f.split('.')[-1] != 'txt']
-
 def processing(single_image, batch_image, input_dir, output_dir, output_mask_dir, show_result, input_tab_state, *rem_args):
     # 0: single
     if (input_tab_state == 0):
@@ -78,12 +64,6 @@ def processing(single_image, batch_image, input_dir, output_dir, output_mask_dir
         else:
             return None
 
-def process_image(target_image, *rem_args):
-    image = pil2cv(target_image)
-    image = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
-    mask, image = get_foreground(image, *rem_args)
-    return image, mask
-
 class Script(scripts.Script):
   def __init__(self) -> None:
     super().__init__()

scripts/utils.py

@@ -0,0 +1,24 @@
+import os
+import cv2
+
+from scripts.td_abg import get_foreground
+from scripts.convertor import pil2cv
+
+try:
+    from modules.paths_internal import extensions_dir
+except Exception:
+    from modules.extensions import extensions_dir
+
+from collections import OrderedDict
+
+model_cache = OrderedDict()
+sam_model_dir = os.path.join(
+    extensions_dir, "PBRemTools/models/")
+model_list = [f for f in os.listdir(sam_model_dir) if os.path.isfile(
+    os.path.join(sam_model_dir, f)) and f.split('.')[-1] != 'txt']
+
+def process_image(target_image, *rem_args):
+    image = pil2cv(target_image)
+    image = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
+    mask, image = get_foreground(image, *rem_args)
+    return image, mask