Update README_JA.md

README_JA.md

@@ -176,28 +176,19 @@ print(tokenizer.decode(pred.cpu()[0], skip_special_tokens=True))
 ModelScope は、MaaS（Model-as-a-Service） のためのオープンソースプラットフォームであり、AI 開発者に柔軟で費用対効果の高いモデルサービスを提供します。同様に、以下のように ModelScope でモデルを実行することができます:
 
 ```python
-import os
-from modelscope.pipelines import pipeline
-from modelscope.utils.constant import Tasks
-from modelscope import snapshot_download
-
-model_id = 'QWen/qwen-7b-chat'
-revision = 'v1.0.0'
-
-model_dir = snapshot_download(model_id, revision)
-
-pipe = pipeline(
-task=Tasks.chat, model=model_dir, device_map='auto')
-history = None
-
-text = '浙江省の省都はどこですか？'
-results = pipe(text, history=history)
-response, history = results['response'], results['history']
-print(f'Response: {response}')
-text = '何がそんなに面白いのか？'
-results = pipe(text, history=history)
-response, history = results['response'], results['history']
-print(f'Response: {response}')
+from modelscope import AutoModelForCausalLM, AutoTokenizer
+from modelscope import GenerationConfig
+
+tokenizer = AutoTokenizer.from_pretrained("qwen/Qwen-7B-Chat", revision='v1.0.5', trust_remote_code=True)
+model = AutoModelForCausalLM.from_pretrained("qwen/Qwen-7B-Chat", revision='v1.0.5', device_map="auto", trust_remote_code=True, fp16=True).eval()
+model.generation_config = GenerationConfig.from_pretrained("Qwen/Qwen-7B-Chat", revision='v1.0.5', trust_remote_code=True) # 可指定不同的生成长度、top_p等相关超参
+
+response, history = model.chat(tokenizer, "你好", history=None)
+print(response)
+response, history = model.chat(tokenizer, "浙江的省会在哪里？", history=history) 
+print(response)
+response, history = model.chat(tokenizer, "它有什么好玩的景点", history=history)
+print(response)
 ```
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