XLSX

How do I use Pandas for reading multiple xlsx files and outputting into one in individual file in multiple sheets? [closed]

由 情到浓时终转凉″ 提交于 2019-12-10 00:36:28
问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed last year . The .xlsx files are all found in one directory. There is only .xlsx file in this directory. I need to take each of the individual .xlsx files and insert it into a single sheet. The example looks like this: Directory has 4 .xlsx files Read all 4 .xlsx files Put all 4 .xlsx files into one single file

how to open xlsx file with python 3

由 末鹿安然 提交于 2019-12-09 17:56:14
问题 I have an xlsx file with 1 sheet. I am trying to open it using python 3 (xlrd lib), but I get an empty file! I use this code: file_errors_location = "C:\\Users\\atheelm\\Documents\\python excel mission\\errors1.xlsx" workbook_errors = xlrd.open_workbook(file_errors_location) and I have no errors, but when I type: workbook_errors.nsheets I get "0", even the file has some sheets... when I type: workbook_errors I get: xlrd.book.Book object at 0x2.. any help? thanks 回答1: You can use Pandas pandas

Serving Excel(xlsx) file to the user for download in Django(Python)

由 十年热恋 提交于 2019-12-09 17:35:09
问题 I'm trying create and serve excel files using Django. I have a jar file which gets parameters and produces an excel file according to parameters and it works with no problem. But when i'm trying to get the produced file and serve it to the user for download the file comes out broken. It has 0kb size. This is the code piece I'm using for excel generation and serving. def generateExcel(request,id): if os.path.exists('./%s_Report.xlsx' % id): excel = open("%s_Report.xlsx" % id, "r") output =

Error reading Excel .XLSX with Apache POI

由 自古美人都是妖i 提交于 2019-12-09 17:21:13
问题 I am using Apache POI 3.8 libraries to read an XLSX file in a web application. The following code works perfectly fine from a Java console app: InputStream inputFS = new FileInputStream("test.xlsx"); Workbook workbook = new XSSFWorkbook(inputFS); // below exception is thrown on this line Sheet sheet = workbook.getSheetAt(0); but throws a "read error" when used in the web application. A relevant extract of the stack trace is pasted below: java.io.IOException: Read error at java.io

【vue】纯前端导出表格数据（vue+element-ui）

由 岁酱吖の 提交于 2019-12-09 17:10:02
1.安装依赖 安装依赖xlsx，file-saver npm install --save xlsx file-saver 2.在组件中引入 import FileSaver from 'file-saver' import XLSX from 'xlsx' 3.添加下载方法 #out-table为table节点的id outTab ( ) { /* 从表生成工作簿对象 */ var xlsxParam = { raw : true } // 导出的内容只做解析，不进行格式转换 var wb = XLSX . utils . table_to_book ( document . querySelector ( "#Console" ) , xlsxParam ) ; /* 获取二进制字符串作为输出 */ var wbout = XLSX . write ( wb , { bookType : "xlsx" , bookSST : true , type : "array" } ) ; var date = this . getTime ( ) ; try { FileSaver . saveAs ( //Blob 对象表示一个不可变、原始数据的类文件对象。 //Blob 表示的不一定是JavaScript原生格式的数据。 //File 接口基于Blob，继承了 blob

xlsx error: “Removed Records: Named range from /xl/workbook.xml part” when tried to resolve errors

由 痞子三分冷 提交于 2019-12-09 02:49:18
问题 I have an xlsx file that I generate using SSIS. The data to this file is written through a data flow task where the xlsx file is the oledb destination. I have used the following connection string as an expression for the OLEDB connection: "Provider=Microsoft.ACE.OLEDB.12.0;Data Source="+ @[User::ExcelPath] +"; Extended Properties=\"Excel 12.0 Xml;HDR=YES\";" The file opens just fine before the data flow task. After the data flow task, I get a dialog as follows: When I click yes, I get another

Exporting an array to excel file with cell formatting

由 痴心易碎 提交于 2019-12-09 00:06:08
问题 I'm currently trying to export an array to an excel file with cell formatting. I'm starting off with this code here: https://github.com/SheetJS/js-xlsx/blob/master/tests/write.js But the problem is that whenever I'm trying to export it (save the file as an xlsx file) this is the error that shows up in the console: Uncaught TypeError: Cannot read property 'writeFileSync' of undefined xlsx.js:5182 writeSync xlsx.js:5182 writeFileSync xlsx.js:5173 process_xlsx Test.html:379 reader.onload Test

Importing *cell-formatting* information from excel file into R

由 跟風遠走 提交于 2019-12-08 21:48:14
问题 I have been given excel files ( .xlsx ) where the format of the cell is relevant information which I need to capture. The key formatting of interest are (1) cell color and (2) border (left + right, full box or absent). Is it possible to read this into R? 回答1: This is a very old question but still comes up in searches so I think it is useful to point people toward the tidyxl package. tidyxl::xlsx_cells() reads an Excel spreadsheet in as a data frame where each row represents a single cell of

Partial Pivoting In Pandas SQL Or Spark

由 一世执手 提交于 2019-12-08 14:16:02
问题 Partial Pivoting In Pandas SQL Or Spark Make the Year remain as Rows, and have the States Transpose to columns Take Pecentage value of a Gender Male Race White, Input Output 回答1: Answer Posted By @Peter Leimbigler as comment df.pivot_table(index='Year', columns='States', values='Percentage') I tried it works.. Thanks Peter 来源： https://stackoverflow.com/questions/56980886/partial-pivoting-in-pandas-sql-or-spark

How to read excel(2007+ xlsx) sheet using actionscript(AIR)?

由 可紊 提交于 2019-12-08 13:20:35
问题 How to read excel(2007+ xlsx) sheet using actionscript(AIR)? 回答1: as3xls An Actionscript 3 library for reading and writing Excel files. Currently reading numbers, text, and formulas from Excel version 2.0-2003 and writing numbers, text, and dates to Excel 2.0 is supported. No server-side help is needed. SUPPORT INFORMATION Documentation and samples are at http://code.google.com/p/as3xls/ 回答2: I wrote this: https://github.com/childoftv/as3-xlsx-reader I'd love to know if it helps 回答3: Do you
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