xlwt

2 Questions to ask: Ques 1: I just started studying about xlrd for reading excel file in python. I was wondering if there is a method in xlsrd --> similar to get_active_sheet() in openpyxl or any other way to get the Active sheet ? get_active_sheet() works this in openpyxl import openpyxl wb = openpyxl.load_workbook('example.xlsx') active_sheet = wb.get_active_sheet() output : Worksheet "Sheet1" I had found methods in xlrd for retrieving the names of sheets, but none of them could tell me the active sheet. Ques 2: Is xlrd the best packaage in python for reading excel files? I also came across

can you teach me whether Python can write into a same Excel file, but 2 different spreadsheets (tabs)? Just for example, I want to pick and write the titles of below 4 websites, and write them into the same file title.xls but respectively in its Sheet1 and Sheet 2. www.dailynews.com www.dailynews.co.zw www.gulf-daily-news.com www.dailynews.gov.bw I do them in 2 scripts, each for 2 websites: from bs4 import BeautifulSoup import urllib2 import xlwt line_in_list = ['www.dailynews.com','www.dailynews.co.zw'] # line_in_list = [www.gulf-daily-news.com','www.dailynews.gov.bw'] book = xlwt.Workbook

Hello i am workin in odoo and this save all the images like base64 on the database. I have the code, but I am making an excel report where I need to put the image, the excel driver is xlwt, but i can't find a nice method. image = product_id.image_smal (this is a base64) On the web i found this: xlwt.insert_bitmap('PATH', row, col) and this: fh = open("imageToSave.png", "wb") fh.write(imgData.decode('base64')) fh.close() I can save the image but is not inserted and give me this error: bitmap doesn't appear to to be a valid bitmap image. Thank you for all the help. to convert png to bmp you need

前期回顾 上篇博文我们学习了Python爬虫的四大库 urllib ， requests ， BeautifulSoup 以及 selenium 爬虫常用库介绍 学习了 urllib 与 request 的常见用法 学习了使用 BeautifulSoup 来解析网页以及使用 selenium 来驱动浏览器 # 我们导入了 web 驱动模块 from selenium import webdriver # 接着我们创建了一个 Chrome 驱动 driver = webdriver.Chrome() # 接着使用 get 方法打开百度 driver.get("https://www.baidu.com") # 获取输入框并且往里面写入我们要搜索的内容 input = driver.find_element_by_css_selector('#kw') input.send_keys("波多野结衣照片") # 我们就获取到搜索这个按钮然后点击 button = driver.find_element_by_css_selector('#su') button.click() 则是上次查看波多老师图片的代码，效果如下 抓取豆瓣电影并保存本地 我们来抓取一下豆瓣上排名前250的电影 import requests from bs4 import BeautifulSoup import

I am enormously impressed with the ease of use of XLWT, but there is one thing I have not figured out how to do. I am trying to adjust certain rows to the minimum width they would need to display all characters (in other words, what excel would do if you double clicked on the divider between cells). I know how to adjust the column widths to a predetermined amount, but I am not certain how to determine the minimum width needed to display everything. Width is 1/256 the width of the zero character for the default font. A good enough approximation is: def get_width(num_characters): return int((1

I made a script that opens a xls. file, writes a few new value's in it, then save the file. Later the script opens it again, and wants to find the answers in some cells which contain formulas. If I call that cell with openpyxl, I get the formula (ie: =A1*B1). And if I activate data_only, i get nothing. Is there a way to let python calculate the xls file? (or should I try PyXll?) There is actually a project that takes Excel formulas and evaluates them using Python: Pycel . Pycel uses Excel itself (via COM) to extract the formulas, so in your case you would skip that part. The project probably

I am facing a problem with xlrd and xlwt. Pasting the sample code below. from xlwt import Workbook, Formula, XFStyle import xlrd book = Workbook() sheet1 = book.add_sheet('Sheet 1') myFontStyle = XFStyle() myFontStyle.num_format_str = '0.00' sheet1.write(0,0,10, myFontStyle) sheet1.write(0,1,20, myFontStyle) sheet1.write(1,0,Formula('AVERAGE(A1:B1)'), myFontStyle) book.save('formula.xls') wb = xlrd.open_workbook('formula.xls') sh = wb.sheet_by_index(0) for rownum in range(sh.nrows): print sh.row_values(rownum) The idea is to write some values to Excel file, have some excel specific functions

前言 Python操作Excle文件：使用xlwt库将数据写入Excel表格，使用xlrd 库从Excel读取数据。这篇文章主要介绍了python简单操作excle的方法,Python操作Excle文件：使用xlwt库将数据写入Excel表格，使用xlrd 库从Excel读取数据。 从excle读取数据存入数据库 1、导入模块： import xlrd 2、打开excle文件： data = xlrd.open_workbook('excel.xls') 3、获取表、行/列值、行/列数、单元值 获取一个工作表： table = data.sheets()[0] # 通过索引顺序获取 table = data.sheet_by_index(0) # 通过索引顺序获取 table = data.sheet_by_name(u'Sheet1') # 通过名称获取 获取整行/列的值，返回一个list，i表示行数和列数： table.row_values(i) table.col_values(i) 获取总行/列数： row_num = table.nrows col_num = table.ncols 获取单元格: cell_value = table.cell(0,0).value 4、插入数据库：获取到一行的值后插入，循环每一行 row = table.nrows print(row)