Update app.py

app.py

@@ -20,41 +20,40 @@ if uploaded_file:
     with st.expander("Image", expanded=True):
         st.image(uploaded_file, caption=uploaded_file.name, use_column_width=True)
 
-# Toggle for additional details input
-show_details = st.checkbox("Add details about the image")
-
-if show_details:
-    additional_details = st.text_area("Add any additional details or context about the image here:")
-
-# Button to trigger the analysis
-analyze_button = st.button("Analyse the MTSS Image")
-
-if uploaded_file and openai.api_key and analyze_button:
-    with st.spinner("Analyzing the image..."):
-        base64_image = encode_image(uploaded_file)
-        prompt_text = (
-            "You are a highly knowledgeable accessibility expert. "
-            "Your task is to examine the following image in detail. "
-            "Provide a comprehensive, factual, and accurate explanation of what the image depicts. "
-            "Highlight key elements and their significance, and present your analysis in clear, well-structured format. "
-            "Create a detailed image caption in explaining in 150 words or less."
-        )
-
-        if show_details and additional_details:
-            prompt_text += f"\n\nAdditional Context Provided by the User:\n{additional_details}"
-
-        # Define the messages payload
-        messages = [{
-            "role": "user",
-            "content": [{"type": "text", "text": prompt_text}, {"type": "image_url", "image_url": f"data:image/jpeg;base64,{base64_image}"}]
-        }]
-
-        try:
-            # Make the request to OpenAI and handle streaming if required
-            response = openai.chat.completions.create(model="gpt-4-vision-preview", messages=messages, max_tokens=150)
-            st.write(response.choices[0].message.content)
-        except Exception as e:
-            st.error(f"An error occurred: {e}")
+    # Toggle for additional details input
+    show_details = st.checkbox("Add details about the image")
+
+    if show_details:
+        additional_details = st.text_area("Add any additional details or context about the image here:")
+
+    # Button to trigger the analysis
+    analyze_button = st.button("Analyse the MTSS Image")
+
+    if analyze_button:
+        with st.spinner("Analyzing the image..."):
+            base64_image = encode_image(uploaded_file)
+            prompt_text = (
+                "You are a highly knowledgeable accessibility expert. "
+                "Your task is to examine the following image in detail. "
+                "Provide a comprehensive, factual, and accurate explanation of what the image depicts. "
+                "Highlight key elements and their significance, and present your analysis in clear, well-structured format. "
+                "Create a detailed image caption in explaining in 150 words or less."
+            )
+
+            if show_details and additional_details:
+                prompt_text += f"\n\nAdditional Context Provided by the User:\n{additional_details}"
+
+            # Define the messages payload
+            messages = [{
+                "role": "user",
+                "content": [{"type": "text", "text": prompt_text}, {"type": "image_url", "image_url": f"data:image/jpeg;base64,{base64_image}"}]
+            }]
+
+            try:
+                # Make the request to OpenAI and handle streaming if required
+                response = openai.chat.completions.create(model="gpt-4-vision-preview", messages=messages, max_tokens=150)
+                st.write(response.choices[0].message.content)
+            except Exception as e:
+                st.error(f"An error occurred: {e}")
 else:
-    if not uploaded_file:
-        st.warning("Please upload an image.")
+    st.warning("Please upload an image.")