cv2 and PyQt5 namespace issues

[rjdbcm]

• OpenCV comes with it's own Qt symbols.

• Currently, opencv-contrib-python 4.0.0.21 is the only PyPI package known to be compatible and even it has some overlapping namespace.

objc[77038]: Class QCocoaPageLayoutDelegate is implemented in both /usr/local/lib/python3.7/site-packages/cv2/.dylibs/QtGui (0x118082260) and /usr/local/lib/python3.7/site-packages/PyQt5/Qt/lib/QtPrintSupport.framework/Versions/5/QtPrintSupport (0x141abb478). One of the two will be used. Which one is undefined.
objc[77038]: Class QCocoaPrintPanelDelegate is implemented in both /usr/local/lib/python3.7/site-packages/cv2/.dylibs/QtGui (0x1180822d8) and /usr/local/lib/python3.7/site-packages/PyQt5/Qt/lib/QtPrintSupport.framework/Versions/5/QtPrintSupport (0x141abb4f0). One of the two will be used. Which one is undefined.
objc[77038]: Class QCocoaApplicationDelegate is implemented in both /usr/local/lib/python3.7/site-packages/cv2/.dylibs/QtGui (0x118081fe0) and /usr/local/lib/python3.7/site-packages/PyQt5/Qt/plugins/platforms/libqcocoa.dylib (0x1419e3c08). One of the two will be used. Which one is undefined.
objc[77038]: Class QNSApplication is implemented in both /usr/local/lib/python3.7/site-packages/cv2/.dylibs/QtGui (0x118081f90) and /usr/local/lib/python3.7/site-packages/PyQt5/Qt/plugins/platforms/libqcocoa.dylib (0x1419e3c58). One of the two will be used. Which one is undefined.
objc[77038]: Class QCocoaMenuLoader is implemented in both /usr/local/lib/python3.7/site-packages/cv2/.dylibs/QtGui (0x118081f40) and /usr/local/lib/python3.7/site-packages/PyQt5/Qt/plugins/platforms/libqcocoa.dylib (0x1419e3d98). One of the two will be used. Which one is undefined.
objc[77038]: Class QNSImageView is implemented in both /usr/local/lib/python3.7/site-packages/cv2/.dylibs/QtGui (0x118082300) and /usr/local/lib/python3.7/site-packages/PyQt5/Qt/plugins/platforms/libqcocoa.dylib (0x1419e3e88). One of the two will be used. Which one is undefined.
objc[77038]: Class QNSStatusItem is implemented in both /usr/local/lib/python3.7/site-packages/cv2/.dylibs/QtGui (0x118082350) and /usr/local/lib/python3.7/site-packages/PyQt5/Qt/plugins/platforms/libqcocoa.dylib (0x1419e3ed8). One of the two will be used. Which one is undefined.
objc[77038]: Class QNSOpenSavePanelDelegate is implemented in both /usr/local/lib/python3.7/site-packages/cv2/.dylibs/QtGui (0x118082120) and /usr/local/lib/python3.7/site-packages/PyQt5/Qt/plugins/platforms/libqcocoa.dylib (0x1419e3f78). One of the two will be used. Which one is undefined.

• BEAGLES Version: 0.1.0
• Python Version: 3.7.3
• Qt Version: 5.12.1
• PyQt Version: 5.12
• Tensorflow Version: 2.1.0
• Tensorflow Compiler Version: 4.2.1 Compatible Apple LLVM 10.0.1 (clang-1001.0.46.4)
• OpenCV Version: 4.0.0
• Cython Version: 0.29.6
• Traces Version: 0.6.0