def __init__(self, modname, subname, original_exception):
        Exception.__init__(self,
           "Unable to import %s.%s from package %s. Caused by: %s"
           % (modname, subname, modname, str(original_exception))
        )
dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_library/src/rosbridge_library/internal/ros_loader.py/InvalidModuleException.__init__/original