loc和iloc的区别

Posted 2021-03-05 wcymiracle

import pandas as pd
import numpy as np
df = pd.DataFrame(np.arange(10).reshape(5,2),index=list("cvbnm"),columns=list(‘AB‘))
print(df)
print("-----------------------------------------")
print(df.iloc[[2]])#iloc根据下标找元素
print("-----------------------------------------")
print(df.loc[["c"]])#loc根据行名找元素