Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/usr/local/lib/python2.7/dist-packages/dropbox/__init__.py", line 3, in <module>

from .dropbox import __version__, Dropbox, DropboxTeam, create_session
# noqa: F401


 "/usr/local/lib/python2.7/dist-packages/dropbox/dropbox.py", line 35, in <module>

from .session import (


 "/usr/local/lib/python2.7/dist-packages/dropbox/session.py", line 7, in <module>

from requests.packages.urllib3.poolmanager import PoolManager
ImportError: No module named packages.urllib3.poolmanager

Traceback (most recent call last):


 "model_main_tf2.py", line 32, in <module>

from object_detection import model_lib_v2


 ".\Anaconda3\envs\tf_2.3.0\lib\site-packages\object_detection\model_lib_v2.py", line 29, in <module>

from object_detection import eval_util


 ".\Anaconda3\envs\tf_2.3.0\lib\site-packages\object_detection\eval_util.py", line 36, in <module>

from object_detection.metrics import lvis_evaluation


 ".\Anaconda3\envs\tf_2.3.0\lib\site-packages\object_detection\metrics\lvis_evaluation.py", line 23, in <module>

from lvis import results as lvis_results


 ".\Anaconda3\envs\tf_2.3.0\lib\site-packages\lvis-0.5.3-py3.8.egg\lvis\__init__.py", line 5, in <module>

from lvis.vis import LVISVis


 ".\Anaconda3\envs\tf_2.3.0\lib\site-packages\lvis-0.5.3-py3.8.egg\lvis\vis.py", line 1, in <module>

import cv2


 ".\Anaconda3\envs\tf_2.3.0\lib\site-packages\cv2\__init__.py", line 5, in <module>

from .cv2 import *
ImportError: DLL load failed while importing cv2: Not enough memory resources are available to process this command.`
