clear exception after checking if virtual method is implemented.
clear exception after checking if virtual method is implemented.
cawka/pybindgen-old,cawka/pybindgen-old,gjcarneiro/pybindgen,ftalbrecht/pybindgen,ftalbrecht/pybindgen,ftalbrecht/pybindgen,cawka/pybindgen-old,gjcarneiro/pybindgen,ftalbrecht/pybindgen,gjcarneiro/pybindgen,gjcarneiro/pybindgen,cawka/pybindgen-old