pandas 仅在一行中以粗体显示 DataFrame() 值
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display DataFrame() values in bold font in one row only
提问by Bartek Malysz
having dataframe summarybeing called directly from jupyter cell
直接从 jupyter 单元调用数据帧摘要
summary #(Shift + Enter)
how can I make the highlighted row only (last row) in bold font?
如何仅以粗体显示突出显示的行（最后一行）？
回答by John
Please, please provide the code to at least generate the dataframe you are posting.
请提供代码以至少生成您发布的数据框。
For what you want, you can use style.applymap() function. The rest is to find the correct properties of font that can be set to bold and how to set index of last row.
对于你想要的，你可以使用 style.applymap() 函数。剩下的就是找到可以设置为粗体的字体的正确属性以及如何设置最后一行的索引。
In [1]:
import pandas as pd
In [2]:
def df_style(val):
return 'font-weight: bold'
In [3]:
summary = pd.DataFrame([[0, 0, 0, 0, 0, ],[1620, 203, 392, 651, 2236]],index=['None','Total'])
summary.style.applymap('font-weight: bold',
subset=pd.IndexSlice[summary.index[summary.index=='Total'], :])
print(summary)
And below is the output:
下面是输出：
回答by Alok Mishra
try this:
尝试这个：
def highlight_max(x):
return ['font-weight: bold' if v == x.loc[4] else ''
for v in x]
df = pd.DataFrame(np.random.randn(5, 2))
df.style.apply(highlight_max)
