Python中DataFrame按照行遍歷

在作分類模型時候，須要在DataFrame中按照行獲取數據以便於進行訓練和測試。

import pandas as pd

dict=[[1,2,3,4,5,6],[2,3,4,5,6,7],[3,4,5,6,7,8],[4,5,6,7,8,9],[5,6,7,8,9,10]]
data=pd.DataFrame(dict)
print(data)
for indexs in data.index:
    print(data.loc[indexs].values[0:-1])

實驗結果：

/usr/bin/python3.4 /home/ubuntu/PycharmProjects/pythonproject/findgaoxueya/test.py
   0  1  2  3  4   5
0  1  2  3  4  5   6
1  2  3  4  5  6   7
2  3  4  5  6  7   8
3  4  5  6  7  8   9
4  5  6  7  8  9  10
[1 2 3 4 5]
[2 3 4 5 6]
[3 4 5 6 7]
[4 5 6 7 8]
[5 6 7 8 9]

Process finished with exit code 0

 詳情  http://pandas.pydata.org/pandas-docs/stable/cookbook.html