add

make_data.py

@@ -16,6 +16,7 @@ def exp():
     cursor.execute(sql)
     result = cursor.fetchall()
     df = pd.DataFrame(list(result))
+    df = df.dropna()
     df[0] = df[0].astype('int64')
     h_merchant_id = df[0].values.tolist()
     print(len(h_merchant_id))