Pandas to_excel 在空白电子表格中写入数据框 - 如何使用 xlwt 写入 excel？答案

【问题标题】：Pandas to_excel to write a dataframe results in blank spreadsheet - how write to excel using xlwt?Pandas to_excel 在空白电子表格中写入数据框 - 如何使用 xlwt 写入 excel？
【发布时间】：2016-11-21 03:49:36
【问题描述】：

编写数据框：

New_DF = 
            caviae  species  murliniae  freundii  braakii  freundii  cloacae  \
15368485     NaN      NaN        NaN       NaN      NaN       NaN      NaN   
15368486     NaN      NaN        NaN         1      NaN         1      NaN   
15368487     NaN      NaN        NaN       NaN      NaN       NaN      NaN   
15368488     NaN      NaN        NaN       NaN      NaN       NaN      NaN   
15368489     NaN        1        NaN       NaN      NaN       NaN      NaN

等到 .xls 电子表格，工作簿“Sheet1”：

import StringIO
import pandas as pd
import xlwt

New_DF = pd.DataFrame(SpeciesCount,labNo,Species)

xlwt_writer = pd.io.excel.get_writer('xlwt')

my_writer = xlwt_writer('C:\Users\Georgina\Documents\Test\1291707 STS Excel Extract.xls')

xl_out = StringIO.StringIO()
my_writer.path = xl_out
New_DF.to_excel(my_writer,sheet_name='Sheet1',startrow = 4)
my_writer.save()

这不会改变 .xls 文件或输出错误消息

非常感谢任何帮助

【问题讨论】：

xl_out 应该做什么？这可能是空的，并将 xlwt_writer 的路径重置为 None 或空字符串。
我是从阅读其他各种帮助页面中得知的：stackoverflow.com/questions/28058563/… 我已将 xl_out 更改为文件所在的路径，现在 my_writer.save() 行存在问题。它给了我错误：“in save f = open(file_name_or_filelike_obj, 'w+b') IOError: [Errno 13] Permission denied: 'C:\\Users\\Georgina\\Documents\\Software Development\\Bacti Comments自动排序'"
根据windows exporer，我拥有该目录的权限
这是如何解决的？我在 Windows 10 中遇到了同样的问题

标签： python pandas dataframe export-to-excel xlwt

【解决方案1】：

试试这个：

import StringIO
import pandas as pd
import xlwt

New_DF = pd.DataFrame(SpeciesCount,labNo,Species)

writer = pd.ExcelWriter('C:\Users\Georgina\Documents\Test\1291707 STS Excel Extract.xls', engine='xlwt')
New_DF.to_excel(writer, sheet_name='Sheet1', startrow = 4)
writer.save()

【讨论】：