修改coding代码扫描警告

sf_machine_connect/models/ftp_client.py

@@ -3,9 +3,7 @@ import os
 import time
 import json
 import base64
-import shutil
 import logging
-import hashlib
 from io import BytesIO
 from zipfile import ZipFile
 from datetime import datetime, timedelta
@@ -13,8 +11,6 @@ import requests
 from odoo.http import request
 from odoo import fields, models, api, _
 from odoo.exceptions import UserError
-from odoo.exceptions import MissingError
-from odoo.exceptions import ValidationError
 from odoo.addons.sf_machine_connect.models import py2opcua, ftp_operate
 
 _logger = logging.getLogger(__name__)

sf_machine_connect/models/ftp_operate.py

@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-import os
 import logging
 from ftplib import FTP
 
@@ -20,7 +19,6 @@ class FTP_P(FTP):
         cmd = 'LIST'
         templist = []
         tempdic = {}
-        func = None
         if args[-1:] and type(args[-1]) != type(''):
             args, func = args[:-1], args[-1]
         for arg in args: