Traceback (most recent call last):

 "wx\_misc.pyc", line 1358, in Notify

 "wx\_core.pyc", line 14771, in Notify

 "cursorManager.pyc", line 91, in doFindText

 "virtualBuffers\__init__.pyc", line 662, in makeTextInfo

 "virtualBuffers\__init__.pyc", line 120, in __init__

 "textInfos\offsets.pyc", line 274, in __init__

 "virtualBuffers\__init__.pyc", line 132, in _getCaretOffset

 "virtualBuffers\__init__.pyc", line 125, in _getSelectionOffsetsWindowsError: [1775](Error) A null context handle was passed from the client to the host during a remote procedure call
Traceback (most recent call last):


 "dataset/download_optic.py", line 23, in <module>

from test_utils import download_file_and_uncompress
ImportError: cannot import name 'download_file_and_uncompress'