Arthur Kantor

non-determinstic behavior on dict-like objects with attributes

3

### reproduce with ```python import glom class Attributes(dict): pass target={'a':Attributes({'at1':1,'at2':2})} spec=glom.Assign('a.at3',3) res=glom.glom(target, spec) print(res) ``` Sometimes the above prints ```{'a': {'at1': 1, 'at2': 2}}``` and sometimes ``` {'a': {'at1': 1,...