Create app2.py

app2.py

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+#""" Simple Chatbot
+#@author: Nigel Gebodh
+#@email: [email protected]
+#"""
+""" Simple Chatbot
+@author: Wedyan2023
+@email: [email protected]
+"""
+
+import numpy as np
+import streamlit as st
+from openai import OpenAI
+import os
+from dotenv import load_dotenv
+import random
+os.environ["BROWSER_GATHERUSAGESTATS"] = "false"
+
+load_dotenv()
+## Embedding Using Huggingface
+#huggingface_embeddings=HuggingFaceBgeEmbeddings(
+    #model_name="BAAI/bge-small-en-v1.5",      #sentence-transformers/all-MiniLM-l6-v2
+    #model_kwargs={'device':'cpu'},
+    #encode_kwargs={'normalize_embeddings':True}
+
+#)
+
+# Initialize the client
+client = OpenAI(
+    base_url="https://api-inference.huggingface.co/v1",
+    #api_key=os.environ.get('HUGGINGFACE_API_TOKEN')  # Add your Huggingface token here
+    api_key=os.environ.get('HF_TOKEN')  # Add your Huggingface token here  
+)
+
+# Supported models
+model_links = {
+    "Meta-Llama-3-8B": "meta-llama/Meta-Llama-3-8B-Instruct"
+}
+
+# Random dog images for error messages
+#random_dog = [
+    #"0f476473-2d8b-415e-b944-483768418a95.jpg",
+    #"1bd75c81-f1d7-4e55-9310-a27595fa8762.jpg",
+    #"526590d2-8817-4ff0-8c62-fdcba5306d02.jpg",
+   # "1326984c-39b0-492c-a773-f120d747a7e2.jpg"
+#]
+
+# Reset conversation
+def reset_conversation():
+    st.session_state.conversation = []
+    st.session_state.messages = []
+    return None
+
+# Define the available models
+models = [key for key in model_links.keys()]
+
+# Sidebar for model selection
+selected_model = st.sidebar.selectbox("Select Model", models)
+
+# Temperature slider
+temp_values = st.sidebar.slider('Select a temperature value', 0.0, 1.0, 0.5)
+
+# Reset button
+st.sidebar.button('Reset Chat', on_click=reset_conversation)
+
+# Model description
+st.sidebar.write(f"You're now chatting with **{selected_model}**")
+st.sidebar.markdown("*Generated content may be inaccurate or false.*")
+
+# Chat initialization
+if "messages" not in st.session_state:
+    st.session_state.messages = []
+
+# Display chat messages
+for message in st.session_state.messages:
+    with st.chat_message(message["role"]):
+        st.markdown(message["content"])
+
+# Main logic to choose between data generation and data labeling
+task_choice = st.selectbox("Choose Task", ["Data Generation", "Data Labeling"])
+
+if task_choice == "Data Generation":
+    classification_type = st.selectbox(
+        "Choose Classification Type",
+        ["Sentiment Analysis", "Binary Classification", "Multi-Class Classification"]
+    )
+
+    if classification_type == "Sentiment Analysis":
+        st.write("Sentiment Analysis: Positive, Negative, Neutral")
+        labels = ["Positive", "Negative", "Neutral"]
+    elif classification_type == "Binary Classification":
+        label_1 = st.text_input("Enter first class")
+        label_2 = st.text_input("Enter second class")
+        labels = [label_1, label_2]
+    elif classification_type == "Multi-Class Classification":
+        num_classes = st.slider("How many classes?", 3, 10, 3)
+        labels = [st.text_input(f"Class {i+1}") for i in range(num_classes)]
+
+    domain = st.selectbox("Choose Domain", ["Restaurant reviews", "E-commerce reviews", "Custom"])
+    if domain == "Custom":
+        domain = st.text_input("Specify custom domain")
+
+    min_words = st.number_input("Minimum words per example", min_value=10, max_value=90, value=10)
+    max_words = st.number_input("Maximum words per example", min_value=10, max_value=90, value=90)
+
+    few_shot = st.radio("Do you want to use few-shot examples?", ["Yes", "No"])
+    if few_shot == "Yes":
+        num_examples = st.slider("How many few-shot examples?", 1, 5, 1)
+        few_shot_examples = [
+            {"content": st.text_area(f"Example {i+1}"), "label": st.selectbox(f"Label for example {i+1}", labels)}
+            for i in range(num_examples)
+        ]
+    else:
+        few_shot_examples = []
+
+    # Ask the user how many examples they need
+    num_to_generate = st.number_input("How many examples to generate?", min_value=1, max_value=100, value=10)
+
+    # User prompt text field
+    user_prompt = st.text_area("Enter your prompt to guide example generation", "")
+
+    # System prompt generation
+    system_prompt = f"You are a professional {classification_type.lower()} expert. Your role is to generate data for {domain}.\n\n"
+    if few_shot_examples:
+        system_prompt += "Use the following few-shot examples as a reference:\n"
+        for example in few_shot_examples:
+            system_prompt += f"Example: {example['content']} \n Label: {example['label']}\n"
+    system_prompt += f"Generate {num_to_generate} unique examples with diverse phrasing.\n"
+    system_prompt += f"Each example should have between {min_words} and {max_words} words.\n"
+    system_prompt += f"Use the labels specified: {', '.join(labels)}.\n"
+    if user_prompt:
+        system_prompt += f"Additional instructions: {user_prompt}\n"
+
+    st.write("System Prompt:")
+    st.code(system_prompt)
+
+    if st.button("Generate Examples"):
+        # Generate examples by concatenating all inputs and sending it to the model
+        with st.spinner("Generating..."):
+            st.session_state.messages.append({"role": "system", "content": system_prompt})
+
+            try:
+                stream = client.chat.completions.create(
+                    model=model_links[selected_model],
+                    messages=[
+                        {"role": m["role"], "content": m["content"]}
+                        for m in st.session_state.messages
+                    ],
+                    temperature=temp_values,
+                    stream=True,
+                    max_tokens=3000,
+                )
+                response = st.write_stream(stream)
+            except Exception as e:
+                response = "Error during generation."
+                random_dog_pick = 'https://random.dog/' + random_dog[np.random.randint(len(random_dog))]
+                st.image(random_dog_pick)
+                st.write(e)
+
+            st.session_state.messages.append({"role": "assistant", "content": response})
+
+else:
+    # Data labeling workflow (for future implementation based on classification)
+    st.write("Data Labeling functionality will go here.")
+