Create app.py

app.py

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+import os
+import time
+from typing import List, Tuple, Optional
+
+import google.generativeai as genai
+import gradio as gr
+from PIL import Image
+
+print("google-generativeai:", genai.__version__)
+
+GOOGLE_API_KEY = os.environ.get("GOOGLE_API_KEY")
+
+TITLE = """<h1 align="center">🕹️ Google Gemini Chatbot 🔥</h1>"""
+SUBTITLE = """<h2 align="center">🎨 Create with Multimodal Gemini</h2>"""
+DUPLICATE = """
+<div style="text-align: center; display: flex; justify-content: center; align-items: center;">
+    <a href="https://huggingface.co/spaces/Rahatara/build_with_gemini/blob/main/allgemapp.py?duplicate=true">
+        <img src="https://bit.ly/3gLdBN6" alt="Duplicate Space" style="margin-right: 10px;">
+    </a>
+    <span>Duplicate the Space and run securely with your 
+        <a href="https://makersuite.google.com/app/apikey">GOOGLE API KEY</a>.
+    </span>
+</div>
+"""
+
+IMAGE_WIDTH = 512
+
+def preprocess_stop_sequences(stop_sequences: str) -> Optional[List[str]]:
+    return [seq.strip() for seq in stop_sequences.split(",")] if stop_sequences else None
+
+def preprocess_image(image: Image.Image) -> Image.Image:
+    image_height = int(image.height * IMAGE_WIDTH / image.width)
+    return image.resize((IMAGE_WIDTH, image_height))
+
+def user(text_prompt: str, chatbot: List[Tuple[str, str]]):
+    return "", chatbot + [[text_prompt, None]]
+
+def bot(
+    google_key: str,
+    image_prompt: Optional[Image.Image],
+    text_prompt: str,
+    temperature: float,
+    max_output_tokens: int,
+    stop_sequences: str,
+    top_k: int,
+    top_p: float,
+    chatbot: List[Tuple[str, str]]
+):
+    google_key = google_key or GOOGLE_API_KEY
+    if not google_key:
+        raise ValueError("GOOGLE_API_KEY is not set. Please set it up.")
+
+    genai.configure(api_key=google_key)
+    instructions = "You are an expert stylist. You suggest and evaluate any style-related question to make anyone, regardless of gender, race, or any other demographic diversity, look stylish."
+    model_name = 'gemini-pro-vision' if image_prompt else 'gemini-1.5-pro-latest'
+    
+    inputs = [text_prompt, instructions]
+    if image_prompt:
+        inputs.append(preprocess_image(image_prompt))
+
+    model = genai.GenerativeModel(model_name)
+    response = model.generate_content(inputs, stream=True, generation_config=genai.types.GenerationConfig(
+        temperature=temperature,
+        max_output_tokens=max_output_tokens,
+        stop_sequences=preprocess_stop_sequences(stop_sequences),
+        top_k=top_k,
+        top_p=top_p
+    ))
+    
+    response.resolve()
+
+    chatbot[-1][1] = ""
+    for chunk in response:
+        for i in range(0, len(chunk.text), 10):
+            chatbot[-1][1] += chunk.text[i:i + 10]
+            time.sleep(0.01)
+            yield chatbot
+
+google_key_component = gr.Textbox(
+    label="GOOGLE API KEY",
+    type="password",
+    placeholder="Enter your Google API Key",
+    visible=GOOGLE_API_KEY is None
+)
+
+image_prompt_component = gr.Image(type="pil", label="Upload Image", width=200)
+text_prompt_component = gr.Textbox(
+    placeholder="Describe your style needs",
+    label="Enter your prompt",
+    width=300
+)
+run_button_component = gr.Button("Ask Stylist")
+
+temperature_component = gr.Slider(minimum=0, maximum=1.0, value=0.4, step=0.05, label="Temperature")
+max_output_tokens_component = gr.Slider(minimum=1, maximum=2048, value=1024, step=1, label="Token limit")
+stop_sequences_component = gr.Textbox(label="Add stop sequence", placeholder="STOP, END")
+top_k_component = gr.Slider(minimum=1, maximum=40, value=32, step=1, label="Top-K")
+top_p_component = gr.Slider(minimum=0, maximum=1, value=1, step=0.01, label="Top-P")
+
+user_inputs = [text_prompt_component, chatbot_component]
+bot_inputs = [google_key_component, image_prompt_component, text_prompt_component, temperature_component, max_output_tokens_component, stop_sequences_component, top_k_component, top_p_component, chatbot_component]
+
+with gr.Blocks() as demo:
+    gr.HTML(TITLE)
+    gr.HTML(SUBTITLE)
+    gr.HTML(DUPLICATE)
+    with gr.Row():
+        google_key_component.render()
+    with gr.Row():
+        text_prompt_component.render()
+        image_prompt_component.render()
+    chatbot_component = gr.Chatbot(label='Gemini Personal Stylist')
+    chatbot_component.render()
+    run_button_component.render()
+    with gr.Accordion("Parameters", open=False):
+        temperature_component.render()
+        max_output_tokens_component.render()
+        stop_sequences_component.render()
+        with gr.Accordion("Advanced", open=False):
+            top_k_component.render()
+            top_p_component.render()
+
+    run_button_component.click(
+        fn=user,
+        inputs=user_inputs,
+        outputs=[text_prompt_component, chatbot_component],
+        queue=False
+    ).then(
+        fn=bot, inputs=bot_inputs, outputs=[chatbot_component]
+    )
+
+    text_prompt_component.submit(
+        fn=user,
+        inputs=user_inputs,
+        outputs=[text_prompt_component, chatbot_component],
+        queue=False
+    ).then(
+        fn=bot, inputs=bot_inputs, outputs=[chatbot_component]
+    )
+
+demo.launch()