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@ -21,7 +21,7 @@ MAX_TURNS = 20
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MAX_BOXES = MAX_TURNS * 2
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def predict(input, history=None):
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def predict(input, max_length, top_p, temperature, history=None):
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tokenizer, model = get_model()
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if history is None:
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history = []
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@ -35,7 +35,8 @@ def predict(input, history=None):
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message(input, avatar_style="big-smile", key=str(len(history)) + "_user")
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st.write("AI正在回复:")
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with st.empty():
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for response, history in model.stream_chat(tokenizer, input, history):
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for response, history in model.stream_chat(tokenizer, input, history, max_length=max_length, top_p=top_p,
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temperature=temperature):
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query, response = history[-1]
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st.write(response)
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@ -49,6 +50,15 @@ prompt_text = st.text_area(label="用户命令输入",
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height = 100,
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placeholder="请在这儿输入您的命令")
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max_length = st.sidebar.slider(
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'max_length', 0, 4096, 2048, step=1
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)
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top_p = st.sidebar.slider(
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'top_p', 0.0, 1.0, 0.6, step=0.01
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)
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temperature = st.sidebar.slider(
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'temperature', 0.0, 1.0, 0.95, step=0.01
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)
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if 'state' not in st.session_state:
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st.session_state['state'] = []
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@ -56,4 +66,4 @@ if 'state' not in st.session_state:
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if st.button("发送", key="predict"):
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with st.spinner("AI正在思考,请稍等........"):
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# text generation
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st.session_state["state"] = predict(prompt_text, st.session_state["state"])
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st.session_state["state"] = predict(prompt_text, max_length, top_p, temperature, st.session_state["state"])
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