Fix stray folder_paths file; improve node importing errors

comfy/cli_args_types.py

@@ -1,7 +1,5 @@
-# Define a class for your command-line arguments
 from __future__ import annotations
 
-import copy
 import enum
 from typing import Optional, List, Callable, Any, Union, Mapping, NamedTuple
 

comfy/cmd/folder_paths.py

@@ -29,6 +29,7 @@ class FolderPathsTuple:
 
     def __add__(self, other: "FolderPathsTuple"):
         assert self.folder_name == other.folder_name
+        # todo: make sure the paths are actually unique, as this method intends
         new_paths = list(frozenset(self.paths + other.paths))
         new_supported_extensions = self.supported_extensions | other.supported_extensions
         return FolderPathsTuple(self.folder_name, new_paths, new_supported_extensions)

comfy/nodes/package.py

@@ -46,12 +46,13 @@ def _import_and_enumerate_nodes_in_module(module: types.ModuleType,
     exceptions = []
     with tracer.start_as_current_span("Load Node") as span:
         time_before = time.perf_counter()
+        full_name = module.__name__
         try:
             module_decl = _import_nodes_in_module(exported_nodes, module)
-            full_name = module.__name__
             span.set_attribute("full_name", full_name)
             timings.append((time.perf_counter() - time_before, full_name, True, exported_nodes))
         except Exception as exc:
+            module_decl = None
             logging.error(f"{full_name} import failed", exc_info=exc)
             span.set_status(Status(StatusCode.ERROR))
             span.record_exception(exc)