Pandas dataframe ValueError: All arrays must be of the same length

把不等长的value输出,形成DataFrame

结果报错: ValueError: arrays must all be same length

 

d = {

  'Dosage': [1,2,3,4,5],
  'HalfLife':[6,7,8,9,10,11,12,13,14,15],
  'Cmax':[20,30]
}

# 方式一:

df1 = pd.DataFrame.from_dict(d, orient='index')
df

# 结果如下:

 

 

# 方式二:

 df2 = pd.DataFrame(pd.DataFrame.from_dict(d, orient='index').values.T, columns=list(d.keys()))

 df2

 

 

posted @ 2022-05-09 11:11  林暗惊风  阅读(3623)  评论(0)    收藏  举报