Update app.py

app.py

@@ -7,12 +7,12 @@ df = df[['drug_name', 'medical_condition', 'side_effects']]
 df.dropna(inplace=True)
 
 context_data = []
-for i in range(500):
+for i in range(len(df)):
   context = ""
   for j in range(3):
     context += df.columns[j]
     context += ": "
-    context += df.iloc[i][j]
+    context += str(df.iloc[i][j])
     context += " "
   context_data.append(context)