我试图格式化 pandas 数据框样式器对象,但该列具有混合数据类型,我无法格式化数字。
MWE
import pandas as pd
df = pd.DataFrame({0: ['age',200000,300000.54321],1: ['city',200000,'']},
index=['feature','N','mean'])
df
df.style.format({0:".2f”})
0 1
feature age city
N 200000 200000
mean 300000.54321
必需的
0 1
feature age city
N 200,000 200000
mean 300,000.54