Remove a bunch of unused/vestigial code

As found by Vulture and some eyes

2 files changed, 0 insertions, 11 deletions

diff --git a/modules/api/api.py b/modules/api/api.py
index 2e49526e..41cd7eca 100644
--- a/modules/api/api.py
+++ b/modules/api/api.py
@@ -32,13 +32,6 @@ import piexif
 import piexif.helper
 
 
-def upscaler_to_index(name: str):
-    try:
-        return [x.name.lower() for x in shared.sd_upscalers].index(name.lower())
-    except Exception as e:
-        raise HTTPException(status_code=400, detail=f"Invalid upscaler, needs to be one of these: {' , '.join([x.name for x in shared.sd_upscalers])}") from e
-
-
 def script_name_to_index(name, scripts):
     try:
         return [script.title().lower() for script in scripts].index(name.lower())
diff --git a/modules/api/models.py b/modules/api/models.py
index b3a745f0..b5683071 100644
--- a/modules/api/models.py
+++ b/modules/api/models.py
@@ -274,10 +274,6 @@ class PromptStyleItem(BaseModel):
     prompt: Optional[str] = Field(title="Prompt")
     negative_prompt: Optional[str] = Field(title="Negative Prompt")
 
-class ArtistItem(BaseModel):
-    name: str = Field(title="Name")
-    score: float = Field(title="Score")
-    category: str = Field(title="Category")
 
 class EmbeddingItem(BaseModel):
     step: Optional[int] = Field(title="Step", description="The number of steps that were used to train this embedding, if available")