Traceback (most recent call last):
  File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'numpy'
CMake Error: Generator: execution of make failed. Make command was: /usr/bin/make cmTC_a3c0d/fast && 
opencv/4.1.2: WARN: Build folder is dirty, removing it: /Users/jenkins/w/cci_PR-4270@2/.conan/data/opencv/4.1.2/_/_/build/69489c89fcb555fc3f2b217072028476265c7881
ERROR: Exiting with code: 5