Create diagnosis_module.py

diagnosis_module.py

@@ -0,0 +1,25 @@
+import json
+from difflib import SequenceMatcher
+
+def load_diseases():
+    with open("diseases.json", "r", encoding="utf-8") as f:
+        return json.load(f)
+
+def diagnose_symptoms(user_input):
+    diseases = load_diseases()
+    results = []
+    user_symptoms = [s.strip() for s in user_input.split(",")]
+    for disease, info in diseases.items():
+        match_score = sum(
+            SequenceMatcher(None, sym.lower(), us.lower()).ratio()
+            for sym in info["symptoms"]
+            for us in user_symptoms
+        ) / (len(info["symptoms"]) * len(user_symptoms))
+        if match_score > 0.2:
+            results.append({
+                "disease": disease,
+                "score": match_score,
+                "source": info["source"]
+            })
+    results.sort(key=lambda x: x["score"], reverse=True)
+    return results[:5]