A default dtype of DataFrame index is int64
and I would like to change it to int32
.
I tried changing it with pd.DataFrame.set_index
and NumPy array of int32
, also tried making new index with dtype=np.int32
. It didn't work, always returning index of int64
.
Can someone show a working code to produce Pandas index with int32
size?
I use conda Pandas v0.20.1.
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