openpyxl

问题 I have a large amount of EXCEL files (i.e. 200) I would like to copy one specific worksheet from one workbook to another one. I have done some investigations and I couldn't find a way of doing it with Openpyxl This is the code I have developed so far def copy_sheet_to_different_EXCEL(path_EXCEL_read,Sheet_name_to_copy,path_EXCEL_Save,Sheet_new_name): ''' Function used to copy one EXCEL sheet into another file. def path_EXCEL_read,Sheet_name_to_copy,path_EXCEL_Save,Sheet_new_name Input data: 1

问题 I want to print all data (all rows) of a specific column in python using openpyxl I am working in this way; from openpyxl import load_workbook workbook = load_workbook(\'----------/dataset.xlsx\') sheet = workbook.active for i in sheet: print(sheet.cell(row=i, column=2).value) But it gives if row < 1 or column < 1: TypeError: unorderable types: tuple() < int() Because i am iterating in row=i . If I use sheet.cell(row=4, column=2).value it print the value of cell. But how can I iterate over

问题 I\'m looking for the best approach for inserting a row into a spreadsheet using openpyxl. Effectively, I have a spreadsheet (Excel 2007) which has a header row, followed by (at most) a few thousand rows of data. I\'m looking to insert the row as the first row of actual data, so after the header. My understanding is that the append function is suitable for adding content to the end of the file. Reading the documentation for both openpyxl and xlrd (and xlwt), I can\'t find any clear cut ways of

问题 Please can someone give me an example, how to copy a whole worksheet with styles (from rows and columns) to a second worksheet in the same workbook ? (in a new workbook would also be possible) Thank you. P.S.: I tried to do a deepcopy, but that failed on saving changed data cells. Purpose is: I try to fill some worksheets with my data and the first worksheet is my template. I was successful in copying the values but only some styles . I am using the latest version of openpyxl, so please no 1

问题 Hello I would like to concatenate three excels files xlsx using python. I have tried using openpyxl, but I don\'t know which function could help me to append three worksheet into one. Do you have any ideas how to do that ? Thanks a lot 回答1: Here's a pandas-based approach. (It's using openpyxl behind the scenes.) import pandas as pd # filenames excel_names = ["xlsx1.xlsx", "xlsx2.xlsx", "xlsx3.xlsx"] # read them in excels = [pd.ExcelFile(name) for name in excel_names] # turn them into

问题 The new version of Pandas uses the following interface to load Excel files: read_excel(\'path_to_file.xls\', \'Sheet1\', index_col=None, na_values=[\'NA\']) but what if I don\'t know the sheets that are available? For example, I am working with excel files that the following sheets Data 1, Data 2 ..., Data N, foo, bar but I don\'t know N a priori. Is there any way to get the list of sheets from an excel document in Pandas? 回答1: You can still use the ExcelFile class (and the sheet_names

问题 I am using openpyxl to read cell value (excel addin-webservice update this column. ) I have used data_only = True but it is not showing the current cell value instead it is the value stored the last time Excel read the sheet. wbFile = openpyxl.load_workbook(filename = xxxx,data_only=True) wsFile = wbFile[c_sSheet] How can i read the cell actual value ? 回答1: wb = openpyxl.load_workbook(filename, data_only=True) The data_only flag helps. 回答2: As @alex-martelli says, openpyxl does not evaluate

问题 I am having real trouble with this, since the cell.value function returns the formula used for the cell, and I need to extract the result Excel provides after operating. Thank you. Ok, I think I ahve found a way around it; apparently to access cell.internal value you have to use the iter_rows() in your worksheet previously, which is a list of \"RawCell\". for row in ws.iter_rows(): for cell in row: print cell.internal_value 回答1: Like Charlie Clark already suggest you can set data_only on True

问题 How can I export a list of DataFrames into one Excel spreadsheet? The docs for to_excel state: Notes If passing an existing ExcelWriter object, then the sheet will be added to the existing workbook. This can be used to save different DataFrames to one workbook writer = ExcelWriter(\'output.xlsx\') df1.to_excel(writer, \'sheet1\') df2.to_excel(writer, \'sheet2\') writer.save() Following this, I thought I could write a function which saves a list of DataFrames to one spreadsheet as follows:

问题 I was wondering if openpyxl can read and/or write rich text into excel. I am aware that this question was asked once before in 2012 linked below, but I am not sure if this has changed. As it stands load_workbook() seems to throw away rich text formatting. As for a specific problem, I need to open, edit, and save a workbook where some cells have both superscripted and normal text in one cell. When I save the workbook, the format of the first character of the cell is applied to the rest of the