Spaces:
Running
Running
Commit
•
2ac6564
1
Parent(s):
8fa9070
Create app.py
Browse files
app.py
ADDED
@@ -0,0 +1,97 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import os
|
2 |
+
os.system('pip install dashscope')
|
3 |
+
import gradio as gr
|
4 |
+
from http import HTTPStatus
|
5 |
+
import dashscope
|
6 |
+
from dashscope import Generation
|
7 |
+
from dashscope.api_entities.dashscope_response import Role
|
8 |
+
from typing import List, Optional, Tuple, Dict
|
9 |
+
from urllib.error import HTTPError
|
10 |
+
default_system = 'You are a helpful assistant.'
|
11 |
+
|
12 |
+
YOUR_API_TOKEN = os.getenv('YOUR_API_TOKEN')
|
13 |
+
dashscope.api_key = YOUR_API_TOKEN
|
14 |
+
|
15 |
+
History = List[Tuple[str, str]]
|
16 |
+
Messages = List[Dict[str, str]]
|
17 |
+
|
18 |
+
def clear_session() -> History:
|
19 |
+
return '', []
|
20 |
+
|
21 |
+
def modify_system_session(system: str) -> str:
|
22 |
+
if system is None or len(system) == 0:
|
23 |
+
system = default_system
|
24 |
+
return system, system, []
|
25 |
+
|
26 |
+
def history_to_messages(history: History, system: str) -> Messages:
|
27 |
+
messages = [{'role': Role.SYSTEM, 'content': system}]
|
28 |
+
for h in history:
|
29 |
+
messages.append({'role': Role.USER, 'content': h[0]})
|
30 |
+
messages.append({'role': Role.ASSISTANT, 'content': h[1]})
|
31 |
+
return messages
|
32 |
+
|
33 |
+
|
34 |
+
def messages_to_history(messages: Messages) -> Tuple[str, History]:
|
35 |
+
assert messages[0]['role'] == Role.SYSTEM
|
36 |
+
system = messages[0]['content']
|
37 |
+
history = []
|
38 |
+
for q, r in zip(messages[1::2], messages[2::2]):
|
39 |
+
history.append([q['content'], r['content']])
|
40 |
+
return system, history
|
41 |
+
|
42 |
+
|
43 |
+
def model_chat(query: Optional[str], history: Optional[History], system: str
|
44 |
+
) -> Tuple[str, str, History]:
|
45 |
+
if query is None:
|
46 |
+
query = ''
|
47 |
+
if history is None:
|
48 |
+
history = []
|
49 |
+
messages = history_to_messages(history, system)
|
50 |
+
messages.append({'role': Role.USER, 'content': query})
|
51 |
+
gen = Generation.call(
|
52 |
+
model = "qwen1.5-32b-chat",
|
53 |
+
messages=messages,
|
54 |
+
result_format='message',
|
55 |
+
stream=True
|
56 |
+
)
|
57 |
+
for response in gen:
|
58 |
+
if response.status_code == HTTPStatus.OK:
|
59 |
+
role = response.output.choices[0].message.role
|
60 |
+
response = response.output.choices[0].message.content
|
61 |
+
system, history = messages_to_history(messages + [{'role': role, 'content': response}])
|
62 |
+
yield '', history, system
|
63 |
+
else:
|
64 |
+
raise HTTPError('Request id: %s, Status code: %s, error code: %s, error message: %s' % (
|
65 |
+
response.request_id, response.status_code,
|
66 |
+
response.code, response.message
|
67 |
+
))
|
68 |
+
|
69 |
+
|
70 |
+
with gr.Blocks() as demo:
|
71 |
+
gr.Markdown("""<center><font size=8>qwen1.5-32b-chat Bot👾</center>""")
|
72 |
+
|
73 |
+
with gr.Row():
|
74 |
+
with gr.Column(scale=3):
|
75 |
+
system_input = gr.Textbox(value=default_system, lines=1, label='System')
|
76 |
+
with gr.Column(scale=1):
|
77 |
+
modify_system = gr.Button("🛠️ 设置system并清除历史对话", scale=2)
|
78 |
+
system_state = gr.Textbox(value=default_system, visible=False)
|
79 |
+
chatbot = gr.Chatbot(label='qwen1.5-32b-chat')
|
80 |
+
textbox = gr.Textbox(lines=2, label='Input')
|
81 |
+
|
82 |
+
with gr.Row():
|
83 |
+
clear_history = gr.Button("🧹 清除历史对话")
|
84 |
+
sumbit = gr.Button("🚀 发送")
|
85 |
+
|
86 |
+
sumbit.click(model_chat,
|
87 |
+
inputs=[textbox, chatbot, system_state],
|
88 |
+
outputs=[textbox, chatbot, system_input])
|
89 |
+
clear_history.click(fn=clear_session,
|
90 |
+
inputs=[],
|
91 |
+
outputs=[textbox, chatbot])
|
92 |
+
modify_system.click(fn=modify_system_session,
|
93 |
+
inputs=[system_input],
|
94 |
+
outputs=[system_state, system_input, chatbot])
|
95 |
+
|
96 |
+
demo.queue(api_open=False)
|
97 |
+
demo.launch(max_threads=30)
|