CMake Warning at source_subfolder/cmake/OpenCVDetectPython.cmake:81 (message):
  CMake's 'find_host_package(PythonInterp 2.7)' found wrong Python version:

  PYTHON_EXECUTABLE=/opt/pyenv/versions/3.7.5/bin/python

  PYTHON_VERSION_STRING=3.7.5

  Consider providing the 'PYTHON2_EXECUTABLE' variable via CMake command line
  or environment variables

Call Stack (most recent call first):
  source_subfolder/cmake/OpenCVDetectPython.cmake:271 (find_python)
  source_subfolder/CMakeLists.txt:606 (include)


Traceback (most recent call last):
  File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'numpy'
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/modules/core/CMakeFiles/opencv_core.dir/build.make:298: source_subfolder/modules/core/CMakeFiles/opencv_core.dir/src/copy.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/modules/core/CMakeFiles/opencv_core.dir/build.make:311: source_subfolder/modules/core/CMakeFiles/opencv_core.dir/src/count_non_zero.dispatch.cpp.o] Error 1
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/modules/core/CMakeFiles/opencv_core.dir/build.make:324: source_subfolder/modules/core/CMakeFiles/opencv_core.dir/src/cuda_gpu_mat.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:1533: source_subfolder/modules/core/CMakeFiles/opencv_core.dir/all] Error 2
make: *** [Makefile:152: all] Error 2
ERROR: Exiting with code: 5