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| I did what you asked. Now this is what I get when I enter sudo python3 adeept_rasptank/server/server.py to see the error message
 
 Traceback (most recent call last):
 File "adeept_rasptank/server/server.py", line 21, in <module>
 import FPV
 File "/home/pi/adeept_rasptank/server/FPV.py", line 11, in <module>
 import cv2
 File "/usr/local/lib/python3.7/dist-packages/cv2/__init__.py", line 3, in <module>
 from .cv2 import *
 ImportError: libcblas.so.3: cannot open shared object file: No such file or directory
 
 
 
 
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