Should be one underscore for module privates not two

modules/script_callbacks.py

@@ -46,7 +46,7 @@ class CFGDenoiserParams:
 
 
 ScriptCallback = namedtuple("ScriptCallback", ["script", "callback"])
-__callback_map = dict(
+_callback_map = dict(
     callbacks_app_started=[],
     callbacks_model_loaded=[],
     callbacks_ui_tabs=[],
@@ -58,11 +58,11 @@ __callback_map = dict(
 
 
 def clear_callbacks():
-    for callback_list in __callback_map.values():
+    for callback_list in _callback_map.values():
         callback_list.clear()
 
 def app_started_callback(demo: Optional[Blocks], app: FastAPI):
-    for c in __callback_map['callbacks_app_started']:
+    for c in _callback_map['callbacks_app_started']:
         try:
             c.callback(demo, app)
         except Exception:
@@ -70,7 +70,7 @@ def app_started_callback(demo: Optional[Blocks], app: FastAPI):
 
 
 def model_loaded_callback(sd_model):
-    for c in __callback_map['callbacks_model_loaded']:
+    for c in _callback_map['callbacks_model_loaded']:
         try:
             c.callback(sd_model)
         except Exception:
@@ -80,7 +80,7 @@ def model_loaded_callback(sd_model):
 def ui_tabs_callback():
     res = []
     
-    for c in __callback_map['callbacks_ui_tabs']:
+    for c in _callback_map['callbacks_ui_tabs']:
         try:
             res += c.callback() or []
         except Exception:
@@ -90,7 +90,7 @@ def ui_tabs_callback():
 
 
 def ui_settings_callback():
-    for c in __callback_map['callbacks_ui_settings']:
+    for c in _callback_map['callbacks_ui_settings']:
         try:
             c.callback()
         except Exception:
@@ -98,7 +98,7 @@ def ui_settings_callback():
 
 
 def before_image_saved_callback(params: ImageSaveParams):
-    for c in __callback_map['callbacks_before_image_saved']:
+    for c in _callback_map['callbacks_before_image_saved']:
         try:
             c.callback(params)
         except Exception:
@@ -106,7 +106,7 @@ def before_image_saved_callback(params: ImageSaveParams):
 
 
 def image_saved_callback(params: ImageSaveParams):
-    for c in __callback_map['callbacks_image_saved']:
+    for c in _callback_map['callbacks_image_saved']:
         try:
             c.callback(params)
         except Exception:
@@ -114,7 +114,7 @@ def image_saved_callback(params: ImageSaveParams):
 
 
 def cfg_denoiser_callback(params: CFGDenoiserParams):
-    for c in __callback_map['callbacks_cfg_denoiser']:
+    for c in _callback_map['callbacks_cfg_denoiser']:
         try:
             c.callback(params)
         except Exception:
@@ -133,13 +133,13 @@ def remove_current_script_callbacks():
     filename = stack[0].filename if len(stack) > 0 else 'unknown file'
     if filename == 'unknown file':
         return
-    for callback_list in __callback_map.values():
+    for callback_list in _callback_map.values():
         for callback_to_remove in [cb for cb in callback_list if cb.script == filename]:
             callback_list.remove(callback_to_remove)
 
 
 def remove_callbacks_for_function(callback_func):
-    for callback_list in __callback_map.values():
+    for callback_list in _callback_map.values():
         for callback_to_remove in [cb for cb in callback_list if cb.callback == callback_func]:
             callback_list.remove(callback_to_remove)
 
@@ -147,13 +147,13 @@ def remove_callbacks_for_function(callback_func):
 def on_app_started(callback):
     """register a function to be called when the webui started, the gradio `Block` component and
     fastapi `FastAPI` object are passed as the arguments"""
-    add_callback(__callback_map['callbacks_app_started'], callback)
+    add_callback(_callback_map['callbacks_app_started'], callback)
 
 
 def on_model_loaded(callback):
     """register a function to be called when the stable diffusion model is created; the model is
     passed as an argument"""
-    add_callback(__callback_map['callbacks_model_loaded'], callback)
+    add_callback(_callback_map['callbacks_model_loaded'], callback)
 
 
 def on_ui_tabs(callback):
@@ -166,13 +166,13 @@ def on_ui_tabs(callback):
     title is tab text displayed to user in the UI
     elem_id is HTML id for the tab
     """
-    add_callback(__callback_map['callbacks_ui_tabs'], callback)
+    add_callback(_callback_map['callbacks_ui_tabs'], callback)
 
 
 def on_ui_settings(callback):
     """register a function to be called before UI settings are populated; add your settings
     by using shared.opts.add_option(shared.OptionInfo(...)) """
-    add_callback(__callback_map['callbacks_ui_settings'], callback)
+    add_callback(_callback_map['callbacks_ui_settings'], callback)
 
 
 def on_before_image_saved(callback):
@@ -180,7 +180,7 @@ def on_before_image_saved(callback):
     The callback is called with one argument:
         - params: ImageSaveParams - parameters the image is to be saved with. You can change fields in this object.
     """
-    add_callback(__callback_map['callbacks_before_image_saved'], callback)
+    add_callback(_callback_map['callbacks_before_image_saved'], callback)
 
 
 def on_image_saved(callback):
@@ -188,7 +188,7 @@ def on_image_saved(callback):
     The callback is called with one argument:
         - params: ImageSaveParams - parameters the image was saved with. Changing fields in this object does nothing.
     """
-    add_callback(__callback_map['callbacks_image_saved'], callback)
+    add_callback(_callback_map['callbacks_image_saved'], callback)
 
 
 def on_cfg_denoiser(callback):
@@ -196,5 +196,4 @@ def on_cfg_denoiser(callback):
     The callback is called with one argument:
         - params: CFGDenoiserParams - parameters to be passed to the inner model and sampling state details.
     """
-    add_callback(__callback_map['callbacks_cfg_denoiser'], callback)
-
+    add_callback(_callback_map['callbacks_cfg_denoiser'], callback)