[Python-Dev] namedtuples bug between 3.3.2 and 3.4.1 (original) (raw)

Brynjar Smári Bjarnason binni at binnisb.com
Sun Sep 14 12:13:03 CEST 2014

Hi.

I am using Python 3.4.1 installed with Anaconda. I tried the following (expecting an OrderedDict as result):

from collections import namedtuple NT = namedtuple("NT",["a","b"]) nt = NT(1,2) print(vars(nt)) {}

so the result is an empty dict. In Python 3.3.2 (downgraded in the same Anaconda environment) results in:

print(vars(nt)) OrderedDict([('a', 1), ('b', 2)])

I haven't looked at the source code, I can do that later in the week and see if I can pinpoint where this is happening. But any suggestions what and where to fix this would be good :)

Cheers, Brynjar

More information about the Python-Dev mailing list