Update app.py

app.py

@@ -45,7 +45,12 @@ def clean_numeric(val):
 # PREDICTION FUNCTION
 # ======================
 def predict_malware_csv(file):
-    df = pd.read_csv(file.name)
+    df = pd.read_csv(
+        file.name,
+        sep=';',
+        engine='python',
+        dtype=str
+    )
 
     # Check missing features
     missing = set(feature_names) - set(df.columns)