title: VOC error "ModuleNotFoundError: No module named 'numpy"
body: <p>"ModuleNotFoundError: No module named 'numpy"  error occurred  when iam trying to generate .class file for my .py code using VOC .........please help...thnx in advance</p>
  
  <p>(VoCProject) C:\Users\User\Desktop\virtualEnvs\VoCProject\actualProject>python RGBtoGray.py
  Traceback (most recent call last):
    File "sample.py", line 1, in 
      import numpy as np
  ModuleNotFoundError: No module named 'numpy'</p>