diff --git a/core/image.py b/core/image.py
index b5f711b..22f3f4d 100644
--- a/core/image.py
+++ b/core/image.py
@@ -48,17 +48,13 @@ def migration_ydnote_url(self, file_path):
         # 图片
         image_urls = REGEX_IMAGE_URL.findall(content)
         if len(image_urls) > 0:
-            logging.info(
-                "正在转换有道云笔记「{}」中的有道云图片链接...".format(file_path)
-            )
+            logging.info("正在转换有道云笔记「{}」中的有道云图片链接...".format(file_path))
         for image_url in image_urls:
             try:
                 image_path = self._get_new_image_path(file_path, image_url)
             except Exception as error:
                 logging.info(
-                    "下载图片「{}」可能失败！请检查图片！错误提示：{}".format(
-                        image_url, format(error)
-                    )
+                    "下载图片「{}」可能失败！请检查图片！错误提示：{}".format(image_url, format(error))
                 )
             if image_url == image_path:
                 continue
@@ -73,9 +69,7 @@ def migration_ydnote_url(self, file_path):
         # 附件
         attach_name_and_url_list = REGEX_ATTACH.findall(content)
         if len(attach_name_and_url_list) > 0:
-            logging.info(
-                "正在转换有道云笔记「{}」中的有道云附件链接...".format(file_path)
-            )
+            logging.info("正在转换有道云笔记「{}」中的有道云附件链接...".format(file_path))
         for attach_name_and_url in attach_name_and_url_list:
             attach_url = attach_name_and_url[1]
             attach_path = self._download_ydnote_url(
@@ -128,9 +122,7 @@ def _download_ydnote_url(self, file_path, url, attach_name=None) -> str:
         try:
             response = self.youdaonote_api.http_get(url)
         except requests.exceptions.ProxyError as err:
-            error_msg = "网络错误，「{}」下载失败。错误提示：{}".format(
-                url, format(err)
-            )
+            error_msg = "网络错误，「{}」下载失败。错误提示：{}".format(url, format(err))
             logging.info(error_msg)
             return ""
 
@@ -176,9 +168,15 @@ def _download_ydnote_url(self, file_path, url, attach_name=None) -> str:
 
         # 请求后的真实的 URL 中才有东西
         realUrl = parse.parse_qs(urlparse(response.url).query)
-        
+
         if realUrl:
-            filename = realUrl.get("filename")[0] if realUrl.get("filename") else realUrl.get("download")[0] if realUrl.get("download") else ""
+            filename = (
+                realUrl.get("filename")[0]
+                if realUrl.get("filename")
+                else realUrl.get("download")[0]
+                if realUrl.get("download")
+                else ""
+            )
             file_name = file_basename + filename
         else:
             file_name = "".join([file_basename, file_suffix])
@@ -187,9 +185,7 @@ def _download_ydnote_url(self, file_path, url, attach_name=None) -> str:
         try:
             with open(local_file_path, "wb") as f:
                 f.write(response.content)  # response.content 本身就为字节类型
-            logging.info(
-                "已将{}「{}」转换为「{}」".format(file_type, url, local_file_path)
-            )
+            logging.info("已将{}「{}」转换为「{}」".format(file_type, url, local_file_path))
         except:
             error_msg = "{} {}有误！".format(url, file_type)
             logging.info(error_msg)
@@ -228,9 +224,7 @@ def upload_to_smms(youdaonote_api, image_url, smms_secret_token) -> Tuple[str, s
         try:
             smfile = youdaonote_api.http_get(image_url).content
         except:
-            error_msg = "下载「{}」失败！图片可能已失效，可浏览器登录有道云笔记后，查看图片是否能正常加载".format(
-                image_url
-            )
+            error_msg = "下载「{}」失败！图片可能已失效，可浏览器登录有道云笔记后，查看图片是否能正常加载".format(image_url)
             return "", error_msg
         files = {"smfile": smfile}
         upload_api_url = "https://sm.ms/api/v2/upload"
@@ -263,7 +257,9 @@ def upload_to_smms(youdaonote_api, image_url, smms_secret_token) -> Tuple[str, s
         if res_json.get("code") == "flood":
             return "", error_msg
 
-        error_msg = "上传「{}」到 SM.MS 失败，请检查图片 url 或 smms_secret_token（{}）是否正确！将下载图片到本地".format(
-            image_url, smms_secret_token
+        error_msg = (
+            "上传「{}」到 SM.MS 失败，请检查图片 url 或 smms_secret_token（{}）是否正确！将下载图片到本地".format(
+                image_url, smms_secret_token
+            )
         )
         return "", error_msg
diff --git a/core/log.py b/core/log.py
index 782ac66..5b870fc 100644
--- a/core/log.py
+++ b/core/log.py
@@ -11,7 +11,7 @@ def init_logging():
     log_dir = "logs"
     if not os.path.exists(log_dir):
         os.mkdir(log_dir)
-        
+
     logging.basicConfig(
         handlers=[
             logging.FileHandler(
diff --git a/pull.py b/pull.py
index 31158fe..7e452f8 100644
--- a/pull.py
+++ b/pull.py
@@ -97,9 +97,7 @@ def _check_local_dir(self, local_dir, test_default_dir=None) -> Tuple[str, str]:
             try:
                 os.mkdir(local_dir)
             except:
-                return "", "请检查「{}」上层文件夹是否存在，并使用绝对路径！".format(
-                    local_dir
-                )
+                return "", "请检查「{}」上层文件夹是否存在，并使用绝对路径！".format(local_dir)
         return local_dir, ""
 
     def _get_ydnote_dir_id(self, ydnote_dir) -> Tuple[str, str]:
@@ -230,7 +228,9 @@ def pull_dir_by_id_recursively(self, dir_id, local_dir):
                 create_time = file_entry["createTimeForSort"]
                 self._add_or_update_file(id, name, local_dir, modify_time, create_time)
 
-    def _add_or_update_file(self, file_id, file_name, local_dir, modify_time, create_time):
+    def _add_or_update_file(
+        self, file_id, file_name, local_dir, modify_time, create_time
+    ):
         """
         新增或更新文件
         :param file_id:
@@ -245,18 +245,24 @@ def _add_or_update_file(self, file_id, file_name, local_dir, modify_time, create
         original_file_path = os.path.join(local_dir, file_name).replace(
             "\\", "/"
         )  # 原后缀路径
-        
+
         # 所有类型文件均下载，不做处理
         file_type = self._judge_type(file_id, youdao_file_suffix)
-            
+
         # 「文档」类型本地文件均已 .md 结尾
-        local_file_path = os.path.join(
-            local_dir, "".join([os.path.splitext(file_name)[0], MARKDOWN_SUFFIX])
-        ).replace("\\", "/") if file_type != FileType.OTHER else original_file_path
-        
+        local_file_path = (
+            os.path.join(
+                local_dir, "".join([os.path.splitext(file_name)[0], MARKDOWN_SUFFIX])
+            ).replace("\\", "/")
+            if file_type != FileType.OTHER
+            else original_file_path
+        )
+
         # 如果有有道云笔记是「文档」类型，则提示类型
-        tip = "，云笔记原格式为 {}".format(file_type.name) if file_type != FileType.OTHER else ""
-        
+        tip = (
+            "，云笔记原格式为 {}".format(file_type.name) if file_type != FileType.OTHER else ""
+        )
+
         file_action = self._get_file_action(local_file_path, modify_time)
         if file_action == FileActionEnum.CONTINUE:
             return
@@ -272,9 +278,11 @@ def _add_or_update_file(self, file_id, file_name, local_dir, modify_time, create
                 youdao_file_suffix,
             )
             if file_action == FileActionEnum.CONTINUE:
-                logging.debug('{}「{}」{}'.format(file_action.value, local_file_path, tip))
+                logging.debug(
+                    "{}「{}」{}".format(file_action.value, local_file_path, tip)
+                )
             else:
-                logging.info('{}「{}」{}'.format(file_action.value, local_file_path, tip))
+                logging.info("{}「{}」{}".format(file_action.value, local_file_path, tip))
 
             # 本地文件时间设置为有道云笔记的时间
             if platform.system() == "Windows":
@@ -311,9 +319,7 @@ def _pull_file(
             try:
                 YoudaoNoteConvert.covert_xml_to_markdown(file_path)
             except ET.ParseError:
-                logging.info(
-                    "此 note 笔记应该为 17 年以前新建，格式为 html，将转换为 Markdown ..."
-                )
+                logging.info("此 note 笔记应该为 17 年以前新建，格式为 html，将转换为 Markdown ...")
                 YoudaoNoteConvert.covert_html_to_markdown(file_path)
             except Exception as e:
                 logging.info("note 笔记转换 MarkDown 失败，将跳过", repr(e))
@@ -327,6 +333,7 @@ def _pull_file(
             )
             imagePull.migration_ydnote_url(local_file_path)
 
+
 if __name__ == "__main__":
     log.init_logging()
 
@@ -342,17 +349,15 @@ def _pull_file(
         youdaonote_pull.pull_dir_by_id_recursively(
             ydnote_dir_id, youdaonote_pull.root_local_dir
         )
-    except requests.exceptions.ProxyError as proxyErr:
+    except requests.exceptions.ProxyError:
         logging.info(
             "请检查网络代理设置；也有可能是调用有道云笔记接口次数达到限制，请等待一段时间后重新运行脚本，若一直失败，可删除「cookies.json」后重试"
         )
         traceback.print_exc()
         logging.info("已终止执行")
         sys.exit(1)
-    except requests.exceptions.ConnectionError as connectionErr:
-        logging.info(
-            "网络错误，请检查网络是否正常连接。若突然执行中断，可忽略此错误，重新运行脚本"
-        )
+    except requests.exceptions.ConnectionError:
+        logging.info("网络错误，请检查网络是否正常连接。若突然执行中断，可忽略此错误，重新运行脚本")
         traceback.print_exc()
         logging.info("已终止执行")
         sys.exit(1)
diff --git a/test/test.py b/test/test.py
index 0fa5843..951f3eb 100644
--- a/test/test.py
+++ b/test/test.py
@@ -3,9 +3,9 @@
 from __future__ import absolute_import
 
 import os
-import unittest
-from unittest.mock import patch, mock_open, Mock
 import sys
+import unittest
+from unittest.mock import Mock, mock_open, patch
 
 sys.path.append(os.path.join(os.path.dirname(__file__), ".."))
 
@@ -13,7 +13,6 @@
 from core.covert import YoudaoNoteConvert
 from pull import YoudaoNotePull
 
-
 # 使用 test_cookies.json 作为 cookies 地址，避免 cookies.json 数据在运行测试用例时被错误覆盖
 TEST_COOKIES_PATH = "test_cookies.json"
 
@@ -60,9 +59,7 @@ def test_cookies_login(self):
             "builtins.open", mock_open(read_data=cookies_json_str.encode("utf-8"))
         ):
             message = youdaonote_api.login_by_cookies()
-            self.assertEqual(
-                message, "转换「{}」为字典时出现错误".format(self.TEST_COOKIES_PATH)
-            )
+            self.assertEqual(message, "转换「{}」为字典时出现错误".format(self.TEST_COOKIES_PATH))
 
         # 如果 cookies 格式正确，但少了 YNOTE_CSTK。期待：登录失败
         cookies_json_str = """{"cookies": [
@@ -211,7 +208,7 @@ def test_html_to_markdown(self):
   
 sudo perl -pi -e 's|u0‰Ø|ë0‰Ø|' /System/Library/Extensions/AppleRTC.kext/Contents/MacOS/AppleRTC\n"""
         self.assertEqual(new_content, expected_content)
-        
+
     def test_covert_json_to_markdown_content(self):
         """
         测试 json 转换 markdown