Ordering should be kept when OrderedDict records are passed · Issue #10056 · pandas-dev/pandas (original) (raw)

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Description

When passing a list OrderedDict objects to pd.DataFrame, the ordering of the columns is not kept:

od = OrderedDict([('Z', 5), ('xx', 8), ('uno', 2), ('etc', 1), ('j', 76), ('e', 7)]) l = [od]*4 pd.DataFrame(l).columns #Out[23]: Index(['Z', 'e', 'etc', 'j', 'uno', 'xx'], dtype='object')