利用pandas将numpy数组导出生成excel

代码

 # -*- coding: utf- -*-
 """
 Created on Sun Jun  :: 

 @author: Bruce Lau
 """

 import numpy as np
 import pandas as pd

 # prepare for data
 data = np.arange(,).reshape((,))
 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()

转载：https://blog.csdn.net/qq_33039859/article/details/73440782