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Update app.py
Browse files
app.py
CHANGED
@@ -45,6 +45,11 @@ start_messages = [
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torch.set_grad_enabled(False)
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@spaces.GPU
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def get_past_key_values(system_prompt):
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model, tokenizer = pipe.model, pipe.tokenizer
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@@ -54,8 +59,8 @@ def get_past_key_values(system_prompt):
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test_messages = [*start_messages, {'role': 'user', 'content': 'Hello World!'}]
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tokenized_test = tokenizer.apply_chat_template(test_messages, return_tensors='pt')
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assert (tokenized_test[:, :tokenized.shape[1]] == tokenized).all().cpu().item()
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-
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@spaces.GPU
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def generate(text, past_key_values):
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@@ -64,7 +69,7 @@ def generate(text, past_key_values):
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{'role': 'user', 'content': text}
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]
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response = pipe(messages,
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past_key_values=past_key_values
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**generate_kwargs)[0]['generated_text']
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return response[-1]['content']
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torch.set_grad_enabled(False)
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def past_kv_to_device(past_kv, device):
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return [(k.to(device).detach(), v.to(device).detach()) for k, v in past_kv.items()]
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@spaces.GPU
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def get_past_key_values(system_prompt):
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model, tokenizer = pipe.model, pipe.tokenizer
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test_messages = [*start_messages, {'role': 'user', 'content': 'Hello World!'}]
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tokenized_test = tokenizer.apply_chat_template(test_messages, return_tensors='pt')
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assert (tokenized_test[:, :tokenized.shape[1]] == tokenized).all().cpu().item()
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past_key_values = model(tokenized.to(model.device)).past_key_values
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return past_kv_to_device(past_key_values, 'cpu')
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@spaces.GPU
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def generate(text, past_key_values):
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{'role': 'user', 'content': text}
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]
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response = pipe(messages,
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past_key_values=past_kv_to_device(past_key_values, model.device),
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**generate_kwargs)[0]['generated_text']
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return response[-1]['content']
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