WebHost: check for duplicate names

Generate: use Counter for duplicate names to make finding the dupes easier

Generate.py

@@ -14,7 +14,7 @@ ModuleUpdate.update()
 
 import Utils
 from worlds.alttp import Options as LttPOptions
-from worlds.generic import PlandoItem, PlandoConnection
+from worlds.generic import PlandoConnection
 from Utils import parse_yaml, version_tuple, __version__, tuplize_version, get_options
 from worlds.alttp.EntranceRandomizer import parse_arguments
 from Main import main as ERmain
@@ -180,7 +180,7 @@ def main(args=None, callback=ERmain):
         erargs.name[player] = handle_name(erargs.name[player], player, name_counter)
 
     if len(set(erargs.name.values())) != len(erargs.name):
-        raise Exception(f"Names have to be unique. Names: {erargs.name}")
+        raise Exception(f"Names have to be unique. Names: {Counter(erargs.name.values())}")
 
     if args.yaml_output:
         import yaml

WebHostLib/generate.py

@@ -121,7 +121,8 @@ def gen_game(gen_options, meta: TypeOptional[Dict[str, object]] = None, owner=No
             if not erargs.name[player]:
                 erargs.name[player] = os.path.splitext(os.path.split(playerfile)[-1])[0]
             erargs.name[player] = handle_name(erargs.name[player], player, name_counter)
-
+        if len(set(erargs.name.values())) != len(erargs.name):
+            raise Exception(f"Names have to be unique. Names: {Counter(erargs.name.values())}")
         ERmain(erargs, seed, baked_server_options=meta)
 
         return upload_to_db(target.name, sid, owner, race)

worlds/factorio/requirements.txt

@@ -1,2 +1 @@
 factorio-rcon-py>=1.2.1
-schema>=0.7.4