pandas读写csv最简代码

import pandas as pd
#写入
list = [[1, 2, 3], [4, 5, 6], [7, 9, 9]]
name = ['one', 'two', 'three']
test = pd.DataFrame(columns=name, data=list)  # 数据有三列,列名分别为one,two,three
test.to_csv('test.csv')
#读
data = pd.read_csv('test.csv')
data = data.loc[:,:].values.tolist()
for i in range(len(data)):
    print(data[i][1:])

 

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