Spaces:
Running
on
Zero
Running
on
Zero
File size: 14,989 Bytes
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import os
from dotenv import load_dotenv
import gradio as gr
import pandas as pd
import json
from datetime import datetime
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
import spaces
from threading import Thread
# νκ²½ λ³μ μ€μ
HF_TOKEN = os.getenv("HF_TOKEN")
MODEL_ID = "CohereForAI/c4ai-command-r7b-12-2024"
class ModelManager:
def __init__(self):
self.tokenizer = None
self.model = None
def ensure_model_loaded(self):
if self.model is None or self.tokenizer is None:
self.setup_model()
@spaces.GPU
def setup_model(self):
try:
print("ν ν¬λμ΄μ λ‘λ© μμ...")
self.tokenizer = AutoTokenizer.from_pretrained(
MODEL_ID,
use_fast=True,
token=HF_TOKEN,
trust_remote_code=True
)
if not self.tokenizer.pad_token:
self.tokenizer.pad_token = self.tokenizer.eos_token
print("ν ν¬λμ΄μ λ‘λ© μλ£")
print("λͺ¨λΈ λ‘λ© μμ...")
self.model = AutoModelForCausalLM.from_pretrained(
MODEL_ID,
token=HF_TOKEN,
torch_dtype=torch.float16,
device_map="auto",
trust_remote_code=True,
low_cpu_mem_usage=True
)
print("λͺ¨λΈ λ‘λ© μλ£")
except Exception as e:
print(f"λͺ¨λΈ λ‘λ© μ€ μ€λ₯ λ°μ: {e}")
raise Exception(f"λͺ¨λΈ λ‘λ© μ€ν¨: {e}")
@spaces.GPU
def generate_response(self, messages, max_tokens=4000, temperature=0.7, top_p=0.9):
try:
# λͺ¨λΈμ΄ λ‘λλμ΄ μλμ§ νμΈ
self.ensure_model_loaded()
# μ
λ ₯ ν
μ€νΈ μ€λΉ
prompt = ""
for msg in messages:
role = msg["role"]
content = msg["content"]
if role == "system":
prompt += f"System: {content}\n"
elif role == "user":
prompt += f"Human: {content}\n"
elif role == "assistant":
prompt += f"Assistant: {content}\n"
prompt += "Assistant: "
# ν ν¬λμ΄μ§
input_ids = self.tokenizer(
prompt,
return_tensors="pt",
padding=True,
truncation=True,
max_length=4096
).input_ids
# μμ±
outputs = self.model.generate(
input_ids,
max_new_tokens=max_tokens,
do_sample=True,
temperature=temperature,
top_p=top_p,
pad_token_id=self.tokenizer.pad_token_id,
eos_token_id=self.tokenizer.eos_token_id,
num_return_sequences=1
)
# λμ½λ©
generated_text = self.tokenizer.decode(
outputs[0][input_ids.shape[1]:],
skip_special_tokens=True
)
# λ¨μ΄ λ¨μλ‘ μ€νΈλ¦¬λ°
words = generated_text.split()
for word in words:
yield type('Response', (), {
'choices': [type('Choice', (), {
'delta': {'content': word + " "}
})()]
})()
except Exception as e:
print(f"μλ΅ μμ± μ€ μ€λ₯ λ°μ: {e}")
raise Exception(f"μλ΅ μμ± μ€ν¨: {e}")
class ChatHistory:
def __init__(self):
self.history = []
self.history_file = "/tmp/chat_history.json"
self.load_history()
def add_conversation(self, user_msg: str, assistant_msg: str):
conversation = {
"timestamp": datetime.now().isoformat(),
"messages": [
{"role": "user", "content": user_msg},
{"role": "assistant", "content": assistant_msg}
]
}
self.history.append(conversation)
self.save_history()
def format_for_display(self):
formatted = []
for conv in self.history:
formatted.append([
conv["messages"][0]["content"],
conv["messages"][1]["content"]
])
return formatted
def get_messages_for_api(self):
messages = []
for conv in self.history:
messages.extend([
{"role": "user", "content": conv["messages"][0]["content"]},
{"role": "assistant", "content": conv["messages"][1]["content"]}
])
return messages
def clear_history(self):
self.history = []
self.save_history()
def save_history(self):
try:
with open(self.history_file, 'w', encoding='utf-8') as f:
json.dump(self.history, f, ensure_ascii=False, indent=2)
except Exception as e:
print(f"νμ€ν 리 μ μ₯ μ€ν¨: {e}")
def load_history(self):
try:
if os.path.exists(self.history_file):
with open(self.history_file, 'r', encoding='utf-8') as f:
self.history = json.load(f)
except Exception as e:
print(f"νμ€ν 리 λ‘λ μ€ν¨: {e}")
self.history = []
# μ μ μΈμ€ν΄μ€ μμ±
chat_history = ChatHistory()
model_manager = ModelManager()
def analyze_file_content(content, file_type):
"""Analyze file content and return structural summary"""
if file_type in ['parquet', 'csv']:
try:
lines = content.split('\n')
header = lines[0]
columns = header.count('|') - 1
rows = len(lines) - 3
return f"π λ°μ΄ν°μ
ꡬ쑰: {columns}κ° μ»¬λΌ, {rows}κ° λ°μ΄ν°"
except:
return "β λ°μ΄ν°μ
ꡬ쑰 λΆμ μ€ν¨"
lines = content.split('\n')
total_lines = len(lines)
non_empty_lines = len([line for line in lines if line.strip()])
if any(keyword in content.lower() for keyword in ['def ', 'class ', 'import ', 'function']):
functions = len([line for line in lines if 'def ' in line])
classes = len([line for line in lines if 'class ' in line])
imports = len([line for line in lines if 'import ' in line or 'from ' in line])
return f"π» μ½λ ꡬ쑰: {total_lines}μ€ (ν¨μ: {functions}, ν΄λμ€: {classes}, μν¬νΈ: {imports})"
paragraphs = content.count('\n\n') + 1
words = len(content.split())
return f"π λ¬Έμ ꡬ쑰: {total_lines}μ€, {paragraphs}λ¨λ½, μ½ {words}λ¨μ΄"
def read_uploaded_file(file):
if file is None:
return "", ""
try:
file_ext = os.path.splitext(file.name)[1].lower()
if file_ext == '.parquet':
df = pd.read_parquet(file.name, engine='pyarrow')
content = df.head(10).to_markdown(index=False)
return content, "parquet"
elif file_ext == '.csv':
encodings = ['utf-8', 'cp949', 'euc-kr', 'latin1']
for encoding in encodings:
try:
df = pd.read_csv(file.name, encoding=encoding)
content = f"π λ°μ΄ν° 미리보기:\n{df.head(10).to_markdown(index=False)}\n\n"
content += f"\nπ λ°μ΄ν° μ 보:\n"
content += f"- μ 체 ν μ: {len(df)}\n"
content += f"- μ 체 μ΄ μ: {len(df.columns)}\n"
content += f"- μ»¬λΌ λͺ©λ‘: {', '.join(df.columns)}\n"
content += f"\nπ μ»¬λΌ λ°μ΄ν° νμ
:\n"
for col, dtype in df.dtypes.items():
content += f"- {col}: {dtype}\n"
null_counts = df.isnull().sum()
if null_counts.any():
content += f"\nβ οΈ κ²°μΈ‘μΉ:\n"
for col, null_count in null_counts[null_counts > 0].items():
content += f"- {col}: {null_count}κ° λλ½\n"
return content, "csv"
except UnicodeDecodeError:
continue
raise UnicodeDecodeError(f"β μ§μλλ μΈμ½λ©μΌλ‘ νμΌμ μ½μ μ μμ΅λλ€ ({', '.join(encodings)})")
else:
encodings = ['utf-8', 'cp949', 'euc-kr', 'latin1']
for encoding in encodings:
try:
with open(file.name, 'r', encoding=encoding) as f:
content = f.read()
return content, "text"
except UnicodeDecodeError:
continue
raise UnicodeDecodeError(f"β μ§μλλ μΈμ½λ©μΌλ‘ νμΌμ μ½μ μ μμ΅λλ€ ({', '.join(encodings)})")
except Exception as e:
return f"β νμΌ μ½κΈ° μ€λ₯: {str(e)}", "error"
def chat(message, history, uploaded_file, system_message="", max_tokens=4000, temperature=0.7, top_p=0.9):
if not message:
return "", history
system_prefix = """μ λ μ¬λ¬λΆμ μΉκ·Όνκ³ μ§μ μΈ AI μ΄μμ€ν΄νΈ 'GiniGEN'μ
λλ€.. λ€μκ³Ό κ°μ μμΉμΌλ‘ μν΅νκ² μ΅λλ€:
1. π€ μΉκ·Όνκ³ κ³΅κ°μ μΈ νλλ‘ λν
2. π‘ λͺ
ννκ³ μ΄ν΄νκΈ° μ¬μ΄ μ€λͺ
μ 곡
3. π― μ§λ¬Έμ μλλ₯Ό μ νν νμ
νμ¬ λ§μΆ€ν λ΅λ³
4. π νμν κ²½μ° μ
λ‘λλ νμΌ λ΄μ©μ μ°Έκ³ νμ¬ κ΅¬μ²΄μ μΈ λμ μ 곡
5. β¨ μΆκ°μ μΈ ν΅μ°°κ³Ό μ μμ ν΅ν κ°μΉ μλ λν
νμ μμ λ°λ₯΄κ³ μΉμ νκ² μλ΅νλ©°, νμν κ²½μ° κ΅¬μ²΄μ μΈ μμλ μ€λͺ
μ μΆκ°νμ¬
μ΄ν΄λ₯Ό λκ² μ΅λλ€."""
try:
# 첫 λ©μμ§μΌ λ λͺ¨λΈ λ‘λ©
model_manager.ensure_model_loaded()
if uploaded_file:
content, file_type = read_uploaded_file(uploaded_file)
if file_type == "error":
error_message = content
chat_history.add_conversation(message, error_message)
return "", history + [[message, error_message]]
file_summary = analyze_file_content(content, file_type)
if file_type in ['parquet', 'csv']:
system_message += f"\n\nνμΌ λ΄μ©:\n```markdown\n{content}\n```"
else:
system_message += f"\n\nνμΌ λ΄μ©:\n```\n{content}\n```"
if message == "νμΌ λΆμμ μμν©λλ€...":
message = f"""[νμΌ κ΅¬μ‘° λΆμ] {file_summary}
λ€μ κ΄μ μμ λμμ λλ¦¬κ² μ΅λλ€:
1. π μ λ°μ μΈ λ΄μ© νμ
2. π‘ μ£Όμ νΉμ§ μ€λͺ
3. π― μ€μ©μ μΈ νμ© λ°©μ
4. β¨ κ°μ μ μ
5. π¬ μΆκ° μ§λ¬Έμ΄λ νμν μ€λͺ
"""
messages = [{"role": "system", "content": system_prefix + system_message}]
if history:
for user_msg, assistant_msg in history:
messages.append({"role": "user", "content": user_msg})
messages.append({"role": "assistant", "content": assistant_msg})
messages.append({"role": "user", "content": message})
partial_message = ""
for response in model_manager.generate_response(
messages,
max_tokens=max_tokens,
temperature=temperature,
top_p=top_p
):
token = response.choices[0].delta.get('content', '')
if token:
partial_message += token
current_history = history + [[message, partial_message]]
yield "", current_history
chat_history.add_conversation(message, partial_message)
except Exception as e:
error_msg = f"β μ€λ₯κ° λ°μνμ΅λλ€: {str(e)}"
chat_history.add_conversation(message, error_msg)
yield "", history + [[message, error_msg]]
with gr.Blocks(theme="Yntec/HaleyCH_Theme_Orange", title="GiniGEN π€") as demo:
initial_history = chat_history.format_for_display()
with gr.Row():
with gr.Column(scale=2):
chatbot = gr.Chatbot(
value=initial_history,
height=600,
label="λνμ°½ π¬",
show_label=True
)
msg = gr.Textbox(
label="λ©μμ§ μ
λ ₯",
show_label=False,
placeholder="무μμ΄λ λ¬Όμ΄λ³΄μΈμ... π",
container=False
)
with gr.Row():
clear = gr.ClearButton([msg, chatbot], value="λνλ΄μ© μ§μ°κΈ°")
send = gr.Button("보λ΄κΈ° π€")
with gr.Column(scale=1):
gr.Markdown("### GiniGEN π€ [νμΌ μ
λ‘λ] π\nμ§μ νμ: ν
μ€νΈ, μ½λ, CSV, Parquet νμΌ")
file_upload = gr.File(
label="νμΌ μ ν",
file_types=["text", ".csv", ".parquet"],
type="filepath"
)
with gr.Accordion("κ³ κΈ μ€μ βοΈ", open=False):
system_message = gr.Textbox(label="μμ€ν
λ©μμ§ π", value="")
max_tokens = gr.Slider(minimum=1, maximum=8000, value=4000, label="μ΅λ ν ν° μ π")
temperature = gr.Slider(minimum=0, maximum=1, value=0.7, label="μ°½μμ± μμ€ π‘οΈ")
top_p = gr.Slider(minimum=0, maximum=1, value=0.9, label="μλ΅ λ€μμ± π")
gr.Examples(
examples=[
["μλ
νμΈμ! μ΄λ€ λμμ΄ νμνμ κ°μ? π€"],
["μ κ° μ΄ν΄νκΈ° μ½κ² μ€λͺ
ν΄ μ£Όμκ² μ΄μ? π"],
["μ΄ λ΄μ©μ μ€μ λ‘ μ΄λ»κ² νμ©ν μ μμκΉμ? π―"],
["μΆκ°λ‘ μ‘°μΈν΄ μ£Όμ€ λ΄μ©μ΄ μμΌμ κ°μ? β¨"],
["κΆκΈν μ μ΄ λ μλλ° μ¬μ€λ΄λ λ κΉμ? π€"],
],
inputs=msg,
)
def clear_chat():
chat_history.clear_history()
return None, None
msg.submit(
chat,
inputs=[msg, chatbot, file_upload, system_message, max_tokens, temperature, top_p],
outputs=[msg, chatbot]
)
send.click(
chat,
inputs=[msg, chatbot, file_upload, system_message, max_tokens, temperature, top_p],
outputs=[msg, chatbot]
)
clear.click(
clear_chat,
outputs=[msg, chatbot]
)
file_upload.change(
lambda: "νμΌ λΆμμ μμν©λλ€...",
outputs=msg
).then(
chat,
inputs=[msg, chatbot, file_upload, system_message, max_tokens, temperature, top_p],
outputs=[msg, chatbot]
)
if __name__ == "__main__":
demo.launch(
share=False,
show_error=True,
server_name="0.0.0.0",
server_port=7860,
max_threads=1
) |