openpyxl

问题 Related questions: 1. Error in converting txt to xlsx using python Converting txt to xlsx while setting the cell property for number cells as number My code is import csv import openpyxl import sys def convert(input_path, output_path): """ Read a csv file (with no quoting), and save its contents in an excel file. """ wb = openpyxl.Workbook() ws = wb.worksheets[0] with open(input_path) as f: reader = csv.reader(f, delimiter='\t', quoting=csv.QUOTE_NONE) for row_index, row in enumerate(reader,

问题 I am building a standalone python3 app for a friend that has no knowledge about code whatsoever. For this app I use multiple modules including tkinter and openpyxl . I use py2app to make my app. Even though the GUI part of the program works, the methods using the openpyxl module do not. As my terminal indicates: Modules not found (unconditional imports): * StringIO.StringIO (pkg_resources._vendor.six) * _gdbm (dbm.gnu) * cjkwrap (texttable) * com (com.sun.jna) * com.jna (com.sun) * com.sun

问题 I have to copy a range from A1:Z100 from sheet onw of workbook 1 to sheet 1 of workbook 2? My code : wb = openpyxl.load_workbook('file1.xlsx') wb1 = openpyxl.load_workbook('file2.xlsx') sheet = wb["R"] sheet1 = wb1["Rt"] sheet1.cell(row=1,column=1).value = sheet.cell(row=1,column=1).value This is not working properly. How to copy this range to that sheet? 回答1: You can try with something like: for i in range(1, 100): for j in range(1, 26): sheet1.cell(row=i,column=j).value = sheet.cell(row=i

问题 I'm trying to read an Excel workbook into a three-dimensional array ([worksheet][column][cell]) but I'm getting an error with openpyxl (v2.5.0a2) that looks like it contradicts the online documentation. The documentation for the worksheet module clearly states that there's a 'columns' attribute (and I've seen examples using it), but I get an "AttributeError: 'ReadOnlyWorksheet' object has no attribute 'columns'" error. Code below, any clues? # Load spreadsheet in read only mode wb = load

问题 This question already has answers here : Password Protecting Excel file using Python (3 answers) Closed last year . I am trying to set password for excel file generated using openpyxl. I went through openpyxl . Openpyxl has a workbook protection functionality, but it does not support whole workbook lock using password as it does in MS Excel. I also looked into xlsxwriter , xlrd , xlwt . Is there any way in python which i can set password for an excel file ? Thanks in advance. 回答1: Can you try

问题 I'm having simple excel files with various timstamp formats written as strings. There is a build in feature in openpyxl to automatically convert what seems like a date to a datetime object. My question is simple, how can I take the raw string as it was inserted to the excel file by the user, without intervention of openpyxl . I want to do my own format testings using a function that tries various calls to datetime.strptime myself. Loading the excel is done by me like this: import openpyxl ex

问题 I want to edit a xlsx file with openpyxl 2.5.0. This is my code and it works with an empty file: from openpyxl import load_workbook wb = load_workbook(filename="Untitled.xlsx") ws = wb.active ws["B5"] = "test" wb.save("Export.xlsx") However if I try to load this file, I get the following obscure error. Traceback (most recent call last): File "C:\Matteo\PyCharm\CMakeR\venv\lib\site-packages\openpyxl\descriptors\base.py", line 57, in _convert value = expected_type(value) ValueError: invalid

问题 I have a big problem here with python, openpyxl and Excel files. My objective is to write some calculated data to a preconfigured template in Excel. I load this template and write the data on it. There are two problems: I'm talking about writing Excel books with more than 2 millions of cells, divided into several sheets. I do this successfully, but the waiting time is unthinkable. I don't know other way to solve this problem. Maybe openpyxl is not the solution. I have tried to write in xlsb,

问题 I am scraping information from a URL I can successfully get the information into a .xlsx It isn't in the format I want it to be in. element_rows = [] for table_row in Elements.findAll('tr'): columns = table_row.findAll('td') output_row = [] for column in columns: sub_rows = column.findAll('p') output_row.append('\r\n'.join(row.text for row in sub_rows)) element_rows.append(output_row) I feel it's something simple, but can't place it. As it iterates through, for every 'p' I want it to create a