Delete app8.py
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app8.py
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import streamlit as st
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import pandas as pd
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import os
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from datetime import datetime
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import random
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from pathlib import Path
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from openai import OpenAI
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from dotenv import load_dotenv
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from langchain_core.prompts import PromptTemplate
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# Load environment variables
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load_dotenv()
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##openai_api_key = os.getenv("OPENAI_API_KEY")
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# Initialize the client
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client = OpenAI(
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base_url="https://api-inference.huggingface.co/v1",
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api_key=os.environ.get('TOKEN2') # Add your Huggingface token here
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)
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# Initialize OpenAI client
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##client = OpenAI(api_key=os.getenv('OPENAI_API_KEY'))
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# Custom CSS for better appearance
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st.markdown("""
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<style>
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.stButton > button {
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width: 100%;
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margin-bottom: 10px;
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background-color: #4CAF50;
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color: white;
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border: none;
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padding: 10px;
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border-radius: 5px;
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}
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.task-button {
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background-color: #2196F3 !important;
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}
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.stSelectbox {
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margin-bottom: 20px;
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}
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.output-container {
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padding: 20px;
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border-radius: 5px;
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border: 1px solid #ddd;
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margin: 10px 0;
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}
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.status-container {
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padding: 10px;
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border-radius: 5px;
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margin: 10px 0;
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}
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.sidebar-info {
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padding: 10px;
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background-color: #f0f2f6;
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border-radius: 5px;
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margin: 10px 0;
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}
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</style>
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""", unsafe_allow_html=True)
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# Create data directories if they don't exist
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if not os.path.exists('data'):
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os.makedirs('data')
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def read_csv_with_encoding(file):
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encodings = ['utf-8', 'latin1', 'iso-8859-1', 'cp1252']
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for encoding in encodings:
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try:
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return pd.read_csv(file, encoding=encoding)
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except UnicodeDecodeError:
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continue
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raise UnicodeDecodeError("Failed to read file with any supported encoding")
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def save_to_csv(data, filename):
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df = pd.DataFrame(data)
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df.to_csv(f'data/{filename}', index=False)
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return df
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def load_from_csv(filename):
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try:
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return pd.read_csv(f'data/{filename}')
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except:
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return pd.DataFrame()
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# Define reset function
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def reset_conversation():
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st.session_state.conversation = []
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st.session_state.messages = []
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# Initialize session state
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if "messages" not in st.session_state:
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st.session_state.messages = []
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# Main app title
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st.title("🤖 Text Data Generation & Labeling App")
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# Sidebar settings
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with st.sidebar:
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st.title("⚙️ Settings")
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selected_model = st.selectbox(
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"Select Model",
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["meta-llama/Meta-Llama-3-8B-Instruct"],
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key='model_select'
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)
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temperature = st.slider(
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"Temperature",
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0.0, 1.0, 0.5,
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help="Controls randomness in generation"
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)
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st.button("🔄 Reset Conversation", on_click=reset_conversation)
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with st.container():
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st.markdown("""
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<div class="sidebar-info">
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<h4>Current Model: {}</h4>
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<p><em>Note: Generated content may be inaccurate or false.</em></p>
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</div>
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""".format(selected_model), unsafe_allow_html=True)
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# Main content
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col1, col2 = st.columns(2)
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with col1:
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if st.button("📝 Data Generation", key="gen_button", help="Generate new data"):
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st.session_state.task_choice = "Data Generation"
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with col2:
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if st.button("🏷️ Data Labeling", key="label_button", help="Label existing data"):
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st.session_state.task_choice = "Data Labeling"
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if "task_choice" in st.session_state:
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if st.session_state.task_choice == "Data Generation":
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st.header("📝 Data Generation")
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classification_type = st.selectbox(
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"Classification Type",
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["Sentiment Analysis", "Binary Classification", "Multi-Class Classification"]
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)
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if classification_type == "Sentiment Analysis":
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labels = ["Positive", "Negative", "Neutral"]
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elif classification_type == "Binary Classification":
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col1, col2 = st.columns(2)
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with col1:
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label_1 = st.text_input("First class", "Positive")
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with col2:
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label_2 = st.text_input("Second class", "Negative")
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labels = [label_1, label_2] if label_1 and label_2 else ["Positive", "Negative"]
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else:
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num_classes = st.slider("Number of classes", 3, 10, 3)
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labels = []
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cols = st.columns(3)
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for i in range(num_classes):
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with cols[i % 3]:
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label = st.text_input(f"Class {i+1}", f"Class_{i+1}")
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labels.append(label)
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domain = st.selectbox("Domain", ["Restaurant reviews", "E-commerce reviews", "Custom"])
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if domain == "Custom":
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domain = st.text_input("Specify custom domain")
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col1, col2 = st.columns(2)
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with col1:
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min_words = st.number_input("Min words", 10, 90, 20)
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with col2:
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max_words = st.number_input("Max words", min_words, 90, 50)
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use_few_shot = st.toggle("Use few-shot examples")
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few_shot_examples = []
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if use_few_shot:
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num_examples = st.slider("Number of few-shot examples", 1, 5, 1)
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for i in range(num_examples):
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with st.expander(f"Example {i+1}"):
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content = st.text_area(f"Content", key=f"few_shot_content_{i}")
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label = st.selectbox(f"Label", labels, key=f"few_shot_label_{i}")
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if content and label:
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few_shot_examples.append({"content": content, "label": label})
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num_to_generate = st.number_input("Number of examples", 1, 100, 10)
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user_prompt = st.text_area("Additional instructions (optional)")
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# Updated prompt template with word length constraints
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prompt_template = PromptTemplate(
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input_variables=["classification_type", "domain", "num_examples", "min_words", "max_words", "labels", "user_prompt"],
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template=(
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"You are a professional {classification_type} expert tasked with generating examples for {domain}.\n"
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"Use the following parameters:\n"
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"- Generate exactly {num_examples} examples\n"
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"- Each example MUST be between {min_words} and {max_words} words long\n"
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"- Use these labels: {labels}\n"
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"- Generate the examples in this format: 'Example text. Label: [label]'\n"
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"- Do not include word counts or any additional information\n"
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"Additional instructions: {user_prompt}\n\n"
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"Generate numbered examples:"
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)
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)
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col1, col2 = st.columns(2)
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with col1:
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if st.button("🎯 Generate Examples"):
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with st.spinner("Generating examples..."):
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system_prompt = prompt_template.format(
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classification_type=classification_type,
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domain=domain,
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num_examples=num_to_generate,
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min_words=min_words,
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max_words=max_words,
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labels=", ".join(labels),
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user_prompt=user_prompt
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)
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try:
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stream = client.chat.completions.create(
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model=selected_model,
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messages=[{"role": "system", "content": system_prompt}],
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temperature=temperature,
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stream=True,
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max_tokens=3000,
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)
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response = st.write_stream(stream)
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st.session_state.messages.append({"role": "assistant", "content": response})
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except Exception as e:
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st.error("An error occurred during generation.")
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st.error(f"Details: {e}")
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with col2:
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if st.button("🔄 Regenerate"):
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st.session_state.messages = st.session_state.messages[:-1] if st.session_state.messages else []
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with st.spinner("Regenerating examples..."):
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system_prompt = prompt_template.format(
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classification_type=classification_type,
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domain=domain,
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num_examples=num_to_generate,
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min_words=min_words,
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max_words=max_words,
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labels=", ".join(labels),
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user_prompt=user_prompt
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)
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try:
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stream = client.chat.completions.create(
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model=selected_model,
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messages=[{"role": "system", "content": system_prompt}],
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temperature=temperature,
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stream=True,
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max_tokens=3000,
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)
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response = st.write_stream(stream)
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st.session_state.messages.append({"role": "assistant", "content": response})
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except Exception as e:
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st.error("An error occurred during regeneration.")
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st.error(f"Details: {e}")
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elif st.session_state.task_choice == "Data Labeling":
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st.header("🏷️ Data Labeling")
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classification_type = st.selectbox(
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"Classification Type",
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["Sentiment Analysis", "Binary Classification", "Multi-Class Classification"],
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key="label_class_type"
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)
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if classification_type == "Sentiment Analysis":
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labels = ["Positive", "Negative", "Neutral"]
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elif classification_type == "Binary Classification":
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col1, col2 = st.columns(2)
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with col1:
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label_1 = st.text_input("First class", "Positive", key="label_first")
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with col2:
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label_2 = st.text_input("Second class", "Negative", key="label_second")
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labels = [label_1, label_2] if label_1 and label_2 else ["Positive", "Negative"]
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else:
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num_classes = st.slider("Number of classes", 3, 10, 3, key="label_num_classes")
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labels = []
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cols = st.columns(3)
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for i in range(num_classes):
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with cols[i % 3]:
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label = st.text_input(f"Class {i+1}", f"Class_{i+1}", key=f"label_class_{i}")
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labels.append(label)
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use_few_shot = st.toggle("Use few-shot examples for labeling")
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few_shot_examples = []
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if use_few_shot:
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num_few_shot = st.slider("Number of few-shot examples", 1, 5, 1)
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for i in range(num_few_shot):
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with st.expander(f"Few-shot Example {i+1}"):
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content = st.text_area(f"Content", key=f"label_few_shot_content_{i}")
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label = st.selectbox(f"Label", labels, key=f"label_few_shot_label_{i}")
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if content and label:
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few_shot_examples.append(f"{content}\nLabel: {label}")
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num_examples = st.number_input("Number of examples to classify", 1, 100, 1)
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examples_to_classify = []
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if num_examples <= 20:
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for i in range(num_examples):
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example = st.text_area(f"Example {i+1}", key=f"example_{i}")
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if example:
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examples_to_classify.append(example)
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else:
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examples_text = st.text_area(
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"Enter examples (one per line)",
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height=300,
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help="Enter each example on a new line"
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)
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if examples_text:
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examples_to_classify = [ex.strip() for ex in examples_text.split('\n') if ex.strip()]
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if len(examples_to_classify) > num_examples:
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examples_to_classify = examples_to_classify[:num_examples]
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| 313 |
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user_prompt = st.text_area("Additional instructions (optional)", key="label_instructions")
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| 315 |
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# Updated prompt template for labeling
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few_shot_text = "\n\n".join(few_shot_examples) if few_shot_examples else ""
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examples_text = "\n".join(f"{i+1}. {ex}" for i, ex in enumerate(examples_to_classify))
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| 320 |
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label_prompt_template = PromptTemplate(
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input_variables=["classification_type", "labels", "few_shot_examples", "examples", "user_prompt"],
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template=(
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"You are a professional {classification_type} expert. Classify the following examples using these labels: {labels}.\n"
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| 325 |
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"Instructions:\n"
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| 326 |
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"- Return ONLY the numbered example followed by its classification\n"
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"- Use the format: 'Example text. Label: [label]'\n"
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"- Do not provide explanations or justifications\n"
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| 329 |
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"{user_prompt}\n\n"
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| 330 |
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"Few-shot examples:\n{few_shot_examples}\n\n"
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| 331 |
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"Examples to classify:\n{examples}\n\n"
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| 332 |
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"Output:\n"
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)
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)
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col1, col2 = st.columns(2)
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with col1:
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| 337 |
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if st.button("🏷️ Label Data"):
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| 338 |
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if examples_to_classify:
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| 339 |
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with st.spinner("Labeling data..."):
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system_prompt = label_prompt_template.format(
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classification_type=classification_type,
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labels=", ".join(labels),
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few_shot_examples=few_shot_text,
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examples=examples_text,
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user_prompt=user_prompt
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)
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try:
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stream = client.chat.completions.create(
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model=selected_model,
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messages=[{"role": "system", "content": system_prompt}],
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temperature=temperature,
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stream=True,
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max_tokens=3000,
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)
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response = st.write_stream(stream)
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st.session_state.messages.append({"role": "assistant", "content": response})
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except Exception as e:
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st.error("An error occurred during labeling.")
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st.error(f"Details: {e}")
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else:
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| 361 |
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st.warning("Please enter at least one example to classify.")
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with col2:
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if st.button("🔄 Relabel"):
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if examples_to_classify:
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st.session_state.messages = st.session_state.messages[:-1] if st.session_state.messages else []
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| 367 |
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with st.spinner("Relabeling data..."):
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system_prompt = label_prompt_template.format(
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classification_type=classification_type,
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labels=", ".join(labels),
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few_shot_examples=few_shot_text,
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examples=examples_text,
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user_prompt=user_prompt
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)
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try:
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| 376 |
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stream = client.chat.completions.create(
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| 377 |
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model=selected_model,
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| 378 |
-
messages=[{"role": "system", "content": system_prompt}],
|
| 379 |
-
temperature=temperature,
|
| 380 |
-
stream=True,
|
| 381 |
-
max_tokens=3000,
|
| 382 |
-
)
|
| 383 |
-
response = st.write_stream(stream)
|
| 384 |
-
st.session_state.messages.append({"role": "assistant", "content": response})
|
| 385 |
-
except Exception as e:
|
| 386 |
-
st.error("An error occurred during relabeling.")
|
| 387 |
-
st.error(f"Details: {e}")
|
| 388 |
-
else:
|
| 389 |
-
st.warning("Please enter at least one example to classify.")
|
| 390 |
-
|
| 391 |
-
if st.session_state.messages:
|
| 392 |
-
st.markdown("### Output:")
|
| 393 |
-
for message in st.session_state.messages[-1:]:
|
| 394 |
-
st.markdown(message["content"])
|
| 395 |
-
|
| 396 |
-
##if st.session_state.messages:
|
| 397 |
-
##st.markdown("### Output:")
|
| 398 |
-
##last_message = st.session_state.messages[-1]["content"]
|
| 399 |
-
|
| 400 |
-
# Find the position of "Output:" if it exists
|
| 401 |
-
##output_start = last_message.find("Output:")
|
| 402 |
-
|
| 403 |
-
##if output_start != -1:
|
| 404 |
-
# Display only the content after "Output:"
|
| 405 |
-
##cleaned_output = last_message[output_start + 7:].strip()
|
| 406 |
-
##st.markdown(cleaned_output)
|
| 407 |
-
##else:
|
| 408 |
-
# If "Output:" is not found, display the content as is
|
| 409 |
-
##st.markdown(last_message)
|
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