Reworked so everything is in classes for easy expansion. Single entry point for all config files now.

toolkit/metadata.py

@@ -1,31 +1,18 @@
 import json
-
-software_meta = {
-    "name": "ai-toolkit",
-    "url": "https://github.com/ostris/ai-toolkit"
-}
+from collections import OrderedDict
+from info import software_meta
 
 
-def create_meta(dict_list, name=None):
-    meta = {}
-    for d in dict_list:
-        for key, value in d.items():
-            meta[key] = value
-
-    if "name" not in meta:
-        meta["name"] = "[name]"
-
-    meta["software"] = software_meta
-
-    # convert to string to handle replacements
+def get_meta_for_safetensors(meta: OrderedDict, name=None) -> OrderedDict:
+    # stringify the meta and reparse OrderedDict to replace [name] with name
     meta_string = json.dumps(meta)
     if name is not None:
         meta_string = meta_string.replace("[name]", name)
-    return json.loads(meta_string)
-
-
-def prep_meta_for_safetensors(meta):
+    save_meta = json.loads(meta_string, object_pairs_hook=OrderedDict)
+    save_meta["software"] = software_meta
     # safetensors can only be one level deep
-    for key, value in meta.items():
-        meta[key] = json.dumps(value)
-    return meta
+    for key, value in save_meta.items():
+        # if not float, int, bool, or str, convert to json string
+        if not isinstance(value, (float, int, bool, str)):
+            save_meta[key] = json.dumps(value)
+    return save_meta