类似于这样
后三行换成以下四行:
mean = []
for i in range(len(owner)-1):
mean.append((owner.iloc[i]+owner.iloc[i+1])/2)
data1['平均净资产总额'] = [0] + mean
试试
avg = []
for i in range(len(owner)-1):
avg.append((owner.iloc[i]+owner.iloc[i+1])/2)
data1.loc['平均净资产总额'] = avg + [0]