fix linting

Author: wj-Mcat

src/wechaty/config.py

@@ -114,8 +114,12 @@ def ui_dir(self) -> str:
  'ui'
  )
  return os.environ.get("UI_DIR", default_ui_dir)
- 
- def get_environment_variable(self, name: str, default_value: Optional[Any] = None):
+
+ def get_environment_variable(
+ self,
+ name: str,
+ default_value: Optional[Any] = None
+ ) -> Optional[Any]:
  """get environment variable
 
  Args:

src/wechaty/plugin.py

@@ -25,7 +25,6 @@
 import inspect
 from logging import Logger
 import os
-from ssl import SSLEOFError
 import sys
 import re
 from abc import ABC
@@ -277,11 +276,11 @@ def add_interval_job(
  job_id = f'interval-job-{minutes}'
 
  job_id = str(job_id)
- 
+
  job = self.scheduler.get_job(job_id=job_id)
  if job is not None:
  self.scheduler.remove_job(job_id=job_id)
- 
+
  trigger = IntervalTrigger(
  minutes=minutes
  )