Update app.py

app.py

@@ -1,13 +1,12 @@
 import streamlit as st
 import requests
 from PIL import Image
-import base64
 import io
 
 # Streamlit page setup
 st.set_page_config(page_title="MTSS Image Accessibility Alt Text Generator", layout="centered", initial_sidebar_state="auto")
 
-# Add the image with a specified width
+# Add the logo image with a specified width
 image_width = 300  # Set the desired width in pixels
 st.image('MTSS.ai_Logo.png', width=image_width)
 
@@ -38,27 +37,24 @@ if uploaded_file:
 else:
     st.warning("Please upload an image.")
 
-# Toggle for showing additional details input
-show_details = st.checkbox("Add details about the image.", value=False)
+# Option for adding additional details
+show_details = st.checkbox("Add additional details about the image.", value=False)
 
 if show_details:
     # Text input for additional details about the image
     additional_details = st.text_area(
-        "The details could include specific information that is important to include in the alt text or reflect why the image is being used:"
+        "Provide specific information that is important to include in the alt text or reflect why the image is being used:"
     )
 else:
     additional_details = ""
 
-# Toggle for modifying the prompt for complex images
-complex_image = st.checkbox("Is this a complex image?", value=False)
-
 # Button to trigger the analysis
 analyze_button = st.button("Analyze the Image", type="secondary")
 
-# Optimized prompt for complex images
+# Prompt for complex image description
 complex_image_prompt_text = (
     "As an expert in image accessibility and alternative text, thoroughly describe the image caption provided. "
-    "Provide a brief description using not more than 500 characters that conveys the essential information in eight or fewer clear and concise sentences. "
+    "Provide a detailed description using not more than 500 characters that conveys the essential information in eight or fewer clear and concise sentences. "
     "Skip phrases like 'image of' or 'picture of.' "
     "Your description should form a clear, well-structured, and factual paragraph that avoids bullet points, focusing on creating a seamless narrative."
 )
@@ -103,20 +99,12 @@ if uploaded_file is not None and analyze_button:
         else:
             image_caption = caption_response[0]['generated_text']
 
-            # Determine which prompt to use based on the complexity of the image
-            if complex_image:
-                prompt_text = complex_image_prompt_text
-            else:
-                prompt_text = (
-                    "As an expert in image accessibility and alternative text, succinctly describe the image caption provided in less than 125 characters. "
-                    "Provide a brief description using not more than 125 characters that conveys the essential information in three or fewer clear and concise sentences for use as alt text. "
-                    "Skip phrases like 'image of' or 'picture of.' "
-                    "Your description should form a clear, well-structured, and factual paragraph that avoids bullet points and newlines, focusing on creating a seamless narrative for accessibility purposes."
-                )
+            # Use the complex image prompt text
+            prompt_text = complex_image_prompt_text
 
             # Include additional details if provided
             if additional_details:
-                prompt_text += f"\n\nInclude the additional context provided by the user in your description:\n{additional_details}"
+                prompt_text += f"\n\nAdditional context provided by the user:\n{additional_details}"
 
             # Create the prompt for the language model
             full_prompt = f"{prompt_text}\n\nImage Caption: {image_caption}"