fix(diffusers): LoRA adapters, handle several base models

Signed-off-by: Raphael Glon <[email protected]>

Author: oOraph

docker_images/diffusers/app/lora.py

@@ -141,7 +141,8 @@ def _load_textual_embeddings(self, adapter, model_data):
                 logger.info("Text embeddings loaded for adapter %s", adapter)
             else:
                 logger.info(
-                    "No text embeddings were loaded due to invalid embeddings or a mismatch of token sizes for adapter %s",
+                    "No text embeddings were loaded due to invalid embeddings or a mismatch of token sizes "
+                    "for adapter %s",
                     adapter,
                 )
             self.current_tokens_loaded = tokens_to_add
@@ -157,7 +158,8 @@ def _load_lora_adapter(self, kwargs):
                     logger.error(msg)
                     raise ValueError(msg)
                 base_model = model_data.cardData["base_model"]
-                if self.model_id != base_model:
+                if (isinstance(base_model, list) and (self.model_id not in base_model)) or \
+                        (self.model_id != base_model):
                     msg = f"Requested adapter {adapter:s} is not a LoRA adapter for base model {self.model_id:s}"
                     logger.error(msg)
                     raise ValueError(msg)