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:1143: source_subfolder/modules/core/CMakeFiles/opencv_core.dir/src/utils/filesystem.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:1156: source_subfolder/modules/core/CMakeFiles/opencv_core.dir/src/utils/samples.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:1130: source_subfolder/modules/core/CMakeFiles/opencv_core.dir/src/utils/datafile.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
opencv/3.4.12: ERROR: Package '4a236dd89c91200e5fcab84b54ea0df4504ea1c4' build failed
opencv/3.4.12: WARN: Build folder /home/conan/w/cci_PR-3465/.conan/data/opencv/3.4.12/_/_/build/4a236dd89c91200e5fcab84b54ea0df4504ea1c4
ERROR: opencv/3.4.12: Error in build() method, line 191
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-3465/.conan/data/opencv/3.4.12/_/_/build/4a236dd89c91200e5fcab84b54ea0df4504ea1c4/build_subfolder' '--' '-j3'
Terminated