Update app.py

app.py

@@ -24,7 +24,8 @@ def get_admet(smiles):
 # المعالجة الرئيسية
 def analyze_smiles(file):
     try:
-        content = file.read().decode("utf-8")
+        with open(file.name, "r", encoding="utf-8") as f:
+            content = f.read()
         smiles_list = [line.strip() for line in content.splitlines() if line.strip()]
         df = pd.DataFrame({"SMILES": smiles_list})
         admet_df = df["SMILES"].apply(get_admet)