Update app.py

app.py

@@ -11,6 +11,7 @@ from sentinelhub import SHConfig
 from groq import Groq
 import google.generativeai as genai
 import tempfile
+import time  # For rate limit handling
 
 # -------------------- ENVIRONMENT VARIABLES --------------------
 HF_API_KEY = os.getenv("HF_API_KEY")
@@ -78,21 +79,32 @@ def smart_summary(text):
         errors.append(f"HF: {err}")
     return "⚠ SYSTEM FAILURE. DEBUG LOG:\n" + "\n".join(errors)
 
-# -------------------- AUDIO FUNCTION (STABLE gTTS) --------------------
+# -------------------- AUDIO FUNCTION (IMPROVED) --------------------
 def generate_audio_report(text):
     try:
         from gtts import gTTS
     except ImportError:
         raise gr.Error("❌ Library Missing! Add 'gTTS' to requirements.txt")
 
-    if not text or "SYSTEM FAILURE" in text:
-        raise gr.Error("❌ No valid report text found. Generate report first!")
+    if not text or len(text.strip()) < 5:
+        raise gr.Error("❌ Report is too short or empty. Generate a report first!")
+
+    # Clean text of Markdown symbols for better speech
+    clean_text = text.replace("**", "").replace("#", "")
 
     try:
-        tts = gTTS(text=text[:1500], lang='en')
-        with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as f:
-            tts.save(f.name)
-            return f.name
+        # Retry logic for rate limits
+        for i in range(3):
+            try:
+                tts = gTTS(text=clean_text[:1000], lang='en')
+                with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as f:
+                    tts.save(f.name)
+                    return f.name
+            except Exception as e:
+                if "429" in str(e) and i < 2:
+                    time.sleep(2) # Wait 2 seconds and try again
+                    continue
+                raise e
     except Exception as e:
         raise gr.Error(f"Speech Generation Error: {str(e)}")
 
@@ -205,7 +217,7 @@ custom_css = """
 #title-box { background: linear-gradient(135deg, #0061ff 0%, #60efff 100%); color: white; padding: 20px; border-radius: 12px; text-align: center;}
 #analyze-btn { background: #0061ff; color: white; border: none; font-weight: bold; cursor: pointer; border-radius: 8px;}
 
-/* Custom Scroll Wheel for Official Report */
+/* Custom Scroll Wheel Styling */
 #scroll-area textarea {
     overflow-y: scroll !important;
     scrollbar-width: thin;
@@ -220,7 +232,6 @@ custom_css = """
 #scroll-area textarea::-webkit-scrollbar-thumb {
     background-color: #0061ff;
     border-radius: 10px;
-    border: 2px solid #1a1a1a;
 }
 """
 
@@ -258,12 +269,11 @@ with gr.Blocks(title="FlumenIntel") as demo:
                             graph_summary_box = gr.Markdown("### Insights...")
                         
                         with gr.TabItem("📄 Official Report"):
-                            # Applied elem_id here to link with CSS
                             ai_summary = gr.Textbox(
                                 label="Scientist's Assessment", 
                                 lines=15, 
                                 interactive=False, 
-                                elem_id="scroll-area"
+                                elem_id="scroll-area" # Added specifically for the CSS
                             )
                             
                             with gr.Row():