* Use of pathlib everywhere.

* Fix in a1111 script.

ppp_classes.py

@@ -44,6 +44,7 @@ class ONWARNING_CHOICES(Enum):
     warn = "warn"
     stop = "stop"
 
+
 # ------------------- Host configuration -------------------
 
 AttentionOption = Literal["ok", "parentheses", "disable", "remove", "error"]
@@ -172,8 +173,10 @@ class PPPConfig(BaseModel):
             raise ValueError("At least one of 'hosts' or 'models' must be specified")
         return self
 
+
 # ------------------- State object -------------------
 
+
 @dataclass(frozen=True)
 class PPPStateOptions:
     """Options that can be set for prompt processing."""
@@ -221,6 +224,7 @@ class PPPStateOptions:
             object.__setattr__(self, "cup_merge_attention", False)
             object.__setattr__(self, "cup_remove_extranetwork_tags", False)
 
+
 class CyclicalSamplerState:
     """Maintains the cycling position for '@' choice samplers across process_prompt calls."""