利用pandas将numpy数组导出生成excel的实例


            上图



代码





# -*- coding: utf-8 -*-

"""

Created on Sun Jun 18 20:57:34 2017



@author: Bruce Lau

"""



import numpy as np

import pandas as pd



# prepare for data

data = np.arange(1,101).reshape((10,10))

data_df = pd.DataFrame(data)



# change the index and column name

data_df.columns = ['A','B','C','D','E','F','G','H','I','J']

data_df.index = ['a','b','c','d','e','f','g','h','i','j']



# create and writer pd.DataFrame to excel

writer = pd.ExcelWriter('Save_Excel.xlsx')

data_df.to_excel(writer,'page_1',float_format='%.5f') # float_format 控制精度

writer.save()



How to move one row to the first in pandas?





create a new dataframe object 

use .reindex([...]) attribute/method





以上这篇利用pandas将numpy数组导出生成excel的实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持中文源码网。