Traceback (most recent call last):

 "/workspace/video/cloud-client/analyze/.nox/py-3-6/lib/python3.6/site-packages/google/api_core/future/polling.py", line 104, in _blocking_poll
retry_(self._done_or_raise)()

 "/workspace/video/cloud-client/analyze/.nox/py-3-6/lib/python3.6/site-packages/google/api_core/retry.py", line 286, in retry_wrapped_func
on_error=on_error,

 "/workspace/video/cloud-client/analyze/.nox/py-3-6/lib/python3.6/site-packages/google/api_core/retry.py", line 206, in retry_target
last_exc,

 "<string>", line 3, in raise_fromgoogle.api_core.exceptions.RetryError: Deadline of 300.0s exceeded while calling functools.partial(<bound method PollingFuture._done_or_raise of <google.api_core.operation.Operation object at 0x7f74a724c630>>), last exception: 
Traceback (most recent call last):


 "site-packages\calibre\customize\ui.py", line 170, in _run_filetype_plugins


 "calibre_plugins.dedrm.__init__", line 610, in run


 "calibre_plugins.dedrm.__init__", line 560, in KindleMobiDecrypt
DeDRMError: DeDRM v6.5.3: Ultimately failed to decrypt after 0.9 seconds
