Made changes to chatbot.py

app/chatbot.py

@@ -80,7 +80,6 @@ import random
 # Chatbot session class
 # -------------------------------
 class ChatbotSession:
-
     def __init__(self):
         self.conversation_history = []
         self.reported_symptoms = set()
@@ -183,16 +182,21 @@ class ChatbotSession:
             matches = len(set(self.reported_symptoms) & set(symptoms))
             if matches > 0:
                 score = matches / len(symptoms)
-                match_scores.append((disease, score))
+                if matches >= 2:  # Only consider diseases with at least 2 matching symptoms
+                    match_scores.append((disease, score))
 
         match_scores.sort(key=lambda x: x[1], reverse=True)
-        self.predicted_diseases = match_scores[:3]  # Top 3 predictions
+        self.predicted_diseases = match_scores[:2]  # Top 2 predictions
 
     def _generate_summary(self):
-        report = "\n".join([
-            f"- {sym.title()}: {details}" if isinstance(details, dict) else f"- {sym.title()}: {details}"
-            for sym, details in self.symptom_details.items()
-        ])
+        report_lines = []
+        for sym, details in self.symptom_details.items():
+            if isinstance(details, dict) and details:
+                formatted_details = ", ".join(f"{k}: {v}" for k, v in details.items())
+                report_lines.append(f"- {sym.title()}: {formatted_details}")
+            else:
+                report_lines.append(f"- {sym.title()}: {details}")
+        report = "\n".join(report_lines)
 
         disease_part = ""
         if self.predicted_diseases: