[qwen2.5-omni] Fix omni get_template (#4518)

Author: Jintao-Huang

swift/llm/template/template/emu3.py

@@ -27,8 +27,10 @@ class Emu3GenTemplate(Template):
         'lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, '
         'worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry.')
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+    def init_processor(self, processor) -> None:
+        if processor is None:
+            return
+        super().init_processor(processor)
         self.bov = self.processor.tokenizer.encode(self.processor.visual_template[0].format(token_id=0))[0]
         self.eov = self.processor.tokenizer.encode(self.processor.visual_template[0].format(token_id=self.COOKBOOK_SIZE
                                                                                             - 1))[0]

swift/llm/template/template/qwen.py

@@ -408,8 +408,10 @@ class Qwen2_5OmniTemplate(Qwen2_5VLTemplate):
     version = 'omni'
     placeholder_tokens = ['<|IMAGE|>', '<|AUDIO|>', '<|VIDEO|>']
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+    def init_processor(self, processor) -> None:
+        if processor is None:
+            return
+        super().init_processor(processor)
         from transformers.models.qwen2_5_omni.processing_qwen2_5_omni import Qwen2_5OmniProcessorKwargs
         default = Qwen2_5OmniProcessorKwargs._defaults
         self.seconds_per_chunk = default['videos_kwargs']['seconds_per_chunk']