self = <yaml.loader.SafeLoader object at 0x7fbb0063aba8>

node = SequenceNode(tag='tag:yaml.org,2002:python/object/apply:numpy.core.multiarray.scalar', value=[MappingNode(tag='tag:yam...Node(tag='tag:yaml.org,2002:int', value='0')]))]), ScalarNode(tag='tag:yaml.org,2002:binary', value='AAAAAAAAFEA=\n')])

    def construct_undefined(self, node):

        raise ConstructorError(None, None,

                "could not determine a constructor for the tag %r" % node.tag,

>               node.start_mark)

E       yaml.constructor.ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:python/object/apply:numpy.core.multiarray.scalar'

E         in "<unicode string>", line 9, column 14:

E                 value: !!python/object/apply:numpy.core ... 

E                        ^

../../stack/DarwinX86/pyyaml/5.1+2/lib/python/yaml/constructor.py:420: ConstructorError