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app.py

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+import PIL.Image
+import gradio as gr
+import base64
+import time
+import os
+import google.generativeai as genai
+
+# Set Google API key
+os.environ['GOOGLE_API_KEY'] = 'YOUR_API_KEY'
+genai.configure(api_key=os.environ['GOOGLE_API_KEY'])
+
+# Create the Model
+txt_model = genai.GenerativeModel('gemini-pro')
+vis_model = genai.GenerativeModel('gemini-pro-vision')
+
+# Image to Base 64 Converter
+def image_to_base64(image_path):
+    with open(image_path, 'rb') as img:
+        encoded_string = base64.b64encode(img.read())
+    return encoded_string.decode('utf-8')
+
+# Function that takes user Inputs and displays it on ChatUI
+def query_message(history, txt, img):
+    if not img:
+        history += [(txt, None)]
+        return history
+    base64 = image_to_base64(img)
+    data_url = f"data:image/jpeg;base64,{base64}"
+    history += [(f"{txt} ![]({data_url})", None)]
+    return history
+
+# Function that takes user Inputs, generates Response and displays it on ChatUI
+def llm_response(history, text, img):
+    if not img:
+        response = txt_model.generate_content(text)
+        history += [(None, response.text)]
+        return history
+    else:
+        img = PIL.Image.open(img)
+        response = vis_model.generate_content([text, img])
+        history += [(None, response.text)]
+        return history
+
+# Interface Code
+with gr.Blocks(theme=gr.themes.Default()) as app:
+    with gr.Row():
+        image_box = gr.Image(type="filepath")
+
+        chatbot = gr.Chatbot(
+            scale = 2,
+            height = 550
+        )
+    
+    text_box = gr.Textbox(
+        placeholder = "Enter text and press enter, or upload an image",
+        container = False,
+    )
+
+    btn = gr.Button("Submit")
+    clicked = btn.click(query_message,
+                        [chatbot, text_box, image_box],
+                        chatbot).then(llm_response,
+                        [chatbot, text_box, image_box],
+                        chatbot)
+    
+app.queue()
+app.launch()

requirements.txt

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+gradio
+google.generativeai