您可以如下所示设置索引
>>> idx = pd.Index(['s7', 's8', 's9', 's10', 's11'])
>>> idx
Index(['s7', 's8', 's9', 's10', 's11'], dtype='object')
>>> df.set_index(idx)
Height Weight
s7 167 108
s8 107 180
s9 134 187
s10 147 176
s11 160 198
>>>