📜  creata daframe python 代码示例

📅  最后修改于: 2022-03-11 14:45:25.375000             🧑  作者: Mango

代码示例2
import numpy as np
import pandas as pd
vect1=np.zeros(10)
vect2=np.ones(10)
df=pd.DataFrame({'col1':vect1,'col2':vect2})