python OrderedDict update a list of keys with the same value -


i trying update list of keys ordereddict same int value, like

for idx in indexes:     res_dict[idx] = value

where value int variable, indexes list of ints, act keys, res_dict ordereddict, tried resolve above in 1 line,

res_dict[indexes]=value

but got error:

typeerror: unhashable type: 'list'

is loop or list comprehension way(s) update here?

the ordereddict (and dict well) provide method update update multiple values @ once.

the pythonic manner want : 

res_dict.update((idx, value) idx in indexes)

it keep original order of ordereddict.


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