xlwt

How to append to an existing excel sheet with XLWT in Python

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-13 00:47:36
问题 I have created an excel sheet using XLWT plugin using Python. Now, I need to re-open the excel sheet and append new sheets / columns to the existing excel sheet. Is it possible by Python to do this? 回答1: After investigation today, (2014-2-18) I cannot see a way to read in a XLS file using xlwt . You can only write from fresh. I think it is better to use openpyxl . Here is a simple example: from openpyxl import Workbook, load_workbook wb = Workbook() ws = wb.create_sheet() ws.title = 'Pi' ws

write array starting from specific column to new workbook using xlwt

萝らか妹 提交于 2019-12-12 15:12:22
问题 I am trying to write an array (data = [][]) to a worksheet I will create using xlwt. My question is can I specify a column to start from? I am planning to use a for loop to iterate through the array retrieving the values row by row starting a new line with each row ex: first row starts at C1, next row starts at C2 etc... I have read the documentation and examples but cannot find a clear way to do this. Any help would be greatly appreciated! 回答1: Something like: wb = xlwt.Workbook() ws = wb

OpenPyXL always return None for a cell with hyperlink

倾然丶 夕夏残阳落幕 提交于 2019-12-12 10:14:12
问题 (My ultimate purpose is to append clickable cells to existing XLSX .) I use the code below to extract the cell's display value and the hyperlink. from openpyxl import load_workbook xlsFile='hello.xlsx' wbook = load_workbook(xlsFile) wsheet1= wbook.get_sheet_by_name('mysheet') cell1 = wsheet1.cell('A1') print cell1.value print cell1.hyperlink print wsheet1['A1'].value print wsheet1['A1'].hyperlink But it returns the following things: URL1 None URL1 None Why the hyperlink always None ? I did

xlwt code results in valueerror: More than 4094 XFs (styles)

岁酱吖の 提交于 2019-12-12 06:07:43
问题 I am trying to send results of a test to an Excel sheet. In all reality, it is written... poorly. For each piece of data I send to the excel sheet, I attach the style to that command, thus adding up the XF count passed 4094. For example, I have the following method that writes to the excel sheet. I want the text color of the row containing the status value "PASSED" to be green, and red for a status value of "FAILED". Also, I want all text to be bold and have a height of 240: def writetolog

Write multiple text files to one excel workbook on different sheets?

一世执手 提交于 2019-12-12 04:34:57
问题 I have multiple text files with information such as the following: Agilent Technologies, Inc. Date|Previous Close|Open|Day Low|Day High 2017-02-12|$50.47|$50.51|$50.02|$50.59 Each text file is named by its ticker that is located on a new line of the text file master.txt . I want one workbook with the above data on each sheet which should be named by the ticker therefore I used the following code: import xlwt textfile = "C:/Python27/SublimeText/Stocks/Master/Excel.txt" with open("master.txt",

Python Excel - How to turn sheet name into sheet number

喜欢而已 提交于 2019-12-12 03:06:25
问题 In this program I create a sheet on the input excel file called new_sheet. I need the sheet number of the sheet without having to look at the excel file. How do I return the sheet number from the program? import xlwt import xlrd import csv workbook = xlrd.open_workbook('input.xls') worksheet = workbook.add_sheet('new_sheet') 回答1: I'm not understand well if you want count how many sheets there are in your Excel file or if you want know, gave the name of sheet at which number correspond; anyway

How can i store excel file created using pyExcelerator as input for db.BlobProperty()

北战南征 提交于 2019-12-11 17:37:23
问题 How can i store excel file created using pyExcelerator as input for db.BlobProperty() ? Actally what i need is that Using taskqueue program will create a excel file and store it in the datastore. And will send a link to the users to download the file. How do i do this ? Please help me Datamodel: class filestore(db.Model): stock_file = db.BlobProperty() Python code for storing the excel file in datastore from pyExcelerator import * class MainHandler(webapp.RequestHandler): def get(self): w =

Adding percentage in python - xlwt / pyexcelerator

非 Y 不嫁゛ 提交于 2019-12-11 13:05:30
问题 just a quick question, how to add percent sign to numbers without modifying number. I have tried format percent with myStyleFont.num_format_str = '0.00%' but it multiplies with 100 but I need just to append percent. Ty in advance. Regards. 回答1: Note carefully: "modifying" and "multiplies with 100" affect the displayed result, they affect neither the value stored in the file nor the value used in formula calculations. The technique of making an operator be treated as a literal is known as

editing existing excel workbook using xlrd, xlwt and xlutils

[亡魂溺海] 提交于 2019-12-11 12:08:46
问题 How to edit and save the data in an existing excel workbook using xlrd, xlwt and xlutils module? could someone please provide a sample code to edit and save the data in excel workbook? I am trying to put data from one workbook to another. import xlrd, xlwt, xlutils wb1 = xlrd.open_workbook('workbook1.xls', formatting_info=True) wb2 = xlrd.open_workbook('workbook2.xls', formatting_info=True) value 1 == wb2.sheet_by_name('Sheet1).cell(2,1).value wb1.sheet_by_name('Sheet1').cell(2,2).value ==

Writing to existing workbook

ぐ巨炮叔叔 提交于 2019-12-11 08:58:11
问题 I was wondering if someone could help me out with this. I want to make changes to an existing .xls file using xlwt/xlrd/xlutils. I took a look at this question and tried the two answers at the bottom of the page. When I tried the second answer, I got this error: AttributeError: 'Sheet' object has no attribute 'cooked_page_break_preview_mag_factor' When I tried the third answer, I got this error: AttributeError: 'str' object has no attribute 'datemode' The files I'm using are exactly the same