问python读取加密(使用gnupg) the文件的内容，而不将该文件解密到文件系统

EN

with zipfile.ZipFile('data.zip', 'rb') as zfile:
    with zfile.open('fil.dat', 'r') as dfile:
        csv_data = io.TextIOWrapper(dfile, encoding='utf-8')
        ....
        ....

import gnupg
gpg = gnupg.GPG()
with open('key.asc') as kfile:
    key = kfile.read()

gpg.import_keys(key)
with open('data.zip.gpg', 'rb') as gfile:
    gpg.decrypt_file(gfile, passphrase='password', output='data.zip')

import gnupg
gpg = gnupg.GPG()
with open('key.asc') as kfile:
    key = kfile.read()
gpg.import_keys(key)

zip_file_obj = io.BytesIO()

with open('data.zip.gpg', 'rb') as gfile:
    gpg.decrypt_file(gfile, passphrase='password', output=zip_file_obj)

Traceback (most recent call last):
  File "gptester.py", line 15, in <module>
    gpg.decrypt_file(gfile, passphrase='TESTTESTTEST', output=zip_file_obj)
  File "/usr/local/lib/python3.6/site-packages/gnupg/gnupg.py", line 1093, in decrypt_file
    if os.path.exists(output):
  File "/usr/local/lib/python3.6/genericpath.py", line 19, in exists
    os.stat(path)
TypeError: stat: path should be string, bytes, os.PathLike or integer, not _io.BytesIO

from io import BytesIO
from zipfile import ZipFile
import gnupg

with open('worker/key.asc') as kfile:
    key = kfile.read()

gpg = gnupg.GPG()
gpg.import_keys(key)
zip_file_obj = BytesIO()

with open('data.zip.gpg', 'rb') as gfile:
    decrypt_data = gpg.decrypt_file(gfile, passphrase='password')

zip_file_obj = BytesIO(decrypt_data)

Exception in thread Thread-2:
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/usr/local/lib/python3.6/threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/local/lib/python3.6/site-packages/gnupg/_meta.py", line 650, in _read_response
    result._handle_status(keyword, value)
  File "/usr/local/lib/python3.6/site-packages/gnupg/_parsers.py", line 1294, in _handle_status
    raise ValueError("Unknown status message: %r" % key)
ValueError: Unknown status message: 'PINENTRY_LAUNCHED'

Traceback (most recent call last):
  File "gptester.py", line 17, in <module>
    zip_file_obj = BytesIO(decrypt_data)
TypeError: a bytes-like object is required, not 'Crypt'