Can PyYAML dump dict items in non-alphabetical order?

Question

I\'m using yaml.dump to output a dict. It prints out each item in alphabetical order based on the key.

>>> d = {\"z\":0,\"y\":0,\"x\":         


        

Answer 1

If safe_dump (i.e. dump with Dumper=SafeDumper) is used, then calling yaml.add_representer has no effect. In such case it is necessary to call add_representer method explicitly on SafeRepresenter class:

yaml.representer.SafeRepresenter.add_representer(
    OrderedDict, ordered_dict_representer
)