📅  最后修改于: 2022-03-11 14:45:07.220000             🧑  作者: Mango
# import pandas library
from pandas import *
import numpy as np
# create pandas DataFrame
df = DataFrame(np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]]),
columns=['a', 'b', 'c'])
# print dataframe
print(df)