pandas - Column order after multi-index unstack -
output after unstacking data. unstacked using multi-columns unstack(['marketdate','class'])
marketdate 2017/08/19 2017/08/18 2017/08/19 class onpeak onpeak offpeak offpeak constraint_id 634 -221.65 -165.28 -116.55 -237.97 644 0.00 2.22 0.00 0.00 1049 -702.05 -936.26 -317.45 -181.72 1281 0.00 -4.68 0.00 0.00 1607 -136.12 -84.74 -31.44 -65.91
what need see in output marketdate , below onpeak , offpeak, not marketdate onpeaks first , offpeaks later.
this important further processing.
any appreciated.
iiuc, need sort_index
axis=1
.
df.sort_index(axis=1)
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