$ python3 mymail.py
Traceback (most recent call last):
  File "mymail.py", line 46, in <module>
    count_was = update(count_was)
  File "mymail.py", line 24, in update
    completed_process = subprocess.run(['pass', 'mail/ak'], check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, encoding=True);
  File "/usr/lib/python3.6/subprocess.py", line 423, in run
    with Popen(*popenargs, **kwargs) as process:
  File "/usr/lib/python3.6/subprocess.py", line 716, in __init__
    encoding=encoding, errors=errors)
TypeError: TextIOWrapper() argument 2 must be str or None, not bool

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "mymail.py", line 51, in <module>
    except (errors.HttpError, ServerNotFoundError, OSError) as error:
NameError: name 'errors' is not defined