import pandas as pd

# your data 

food = {'Apples as fruit': 4.68, 'Berries': 7.71, 'Butter': 12.73, 
              'Cheese': 4.11, 'Dairy, Other': 4.97}

dframe = pd.DataFrame([food])

#make some adjustment

dframe = dframe.T
dframe.index.names = ['name']

# add an index 'group' 

dframe['group'] = ['fruit', 'fruit', 'other', 'other', 'other']
dframe.set_index('group', inplace=True, append=True)

# unstack

dframe = dframe[0].unstack(level='group').fillna(0)

# sort values

dframe.sort_values(by=dframe.columns.tolist(), inplace=True, ascending=False)

print(dframe) 

# plot

dframe.plot(kind='bar', width=2)

字符串
输出如下：

group            fruit  other
name                         
Berries           7.71   0.00
Apples as fruit   4.68   0.00
Butter            0.00  12.73
Dairy, Other      0.00   4.97
Cheese            0.00   4.11

型

的数据