data=pd.DataFrame({‘v_id‘:[‘d1‘,‘d2‘],
‘pred_class‘:[‘cat,dog‘,‘other_label,fish‘],
‘pred‘:[[0.72,0.65],[0.11,0.23]],
‘id_part‘:[‘d‘,5],})
animal
pred=np.concatenate(data[‘pred‘].values) #concatenate()函数的用法
pred1=pd.DataFrame({‘pred1‘:pred})
pred1
原文:https://www.cnblogs.com/liyun1/p/11462840.html