I have an excel: So, long is in cell(A1), 5.11 is in cell(B2); I want to clear all the values in suggested_long and suggested_short but need to keep the column name rows as I need to insert data after cleaning all the values. Then the result should be: I know openpyxl can do like: to delete the value in the
Tag: openpyxl
openpyxl and iteration + alter specific cells question/seeking resource
Very new to python here. Need some help with using openpyxl, please! This is for a personal project on my self-learning journey. I’m looking for a resource to show me how to do the following thing in pip3 openpyxl: I have a class that has a variable which acts as a unique identifier. This is the first column in my
Is it possible to merge cells with an openpyxl write-only worksheet?
I am creating worksheets with about 100,000 rows and openpyxl’s writing operation is quite slow. It would be useful to get a row object and to fill it in, but I can’t find an API for that. The documentation on optimization mentions write-only mode. My problem with this mode is that it doesn’t obviously support merged cells, because merging cells
Differences between xlwings vs openpyxl Reading Excel Workbooks
I’ve mostly only used xlwings to open (read-write) workbooks (since the workbooks I read have complicated macros). But I’ve recently begun using openpyxl to open (read-only) workbooks when I’ve needed to read thousands of workbooks to scrape some data. I’ve noticed that there is a considerable difference between how xlwings and openpyxl read workbooks. I believe xlwings relies on pywin32
Style Normal exists already – Python – OpenPyxl
I have looked into many stackoverflow questions but none of them seemed to solve my problem. I am using Python and Openpyxl to fill a whole row with red given a certain condition. I did all the importations necessary : And my code is the following : When I ask to print the first occurence of cell it gives me
How can I read a range(‘A5:B10’) and place these values into a dataframe using openpyxl
Being able to define the ranges in a manner similar to excel, i.e. ‘A5:B10’ is important to what I need so reading the entire sheet to a dataframe isn’t very useful. So what I need to do is read the values from multiple ranges in the Excel sheet to multiple different dataframes. or I have searched but either I have
How to save a new sheet in an existing excel file, using Pandas?
I want to use excel files to store data elaborated with python. My problem is that I can’t add sheets to an existing excel file. Here I suggest a sample code to work with in order to reach this issue This code saves two DataFrames to two sheets, named “x1” and “x2” respectively. If I create two new DataFrames and
Using openpyxl module to write to spreadsheet creates a damaged spreadsheet, how to fix with zipfile module?
I have a program which writes to a spreadsheet using openpyxl. Upon execution of the program, the cells are filled as expected but the spreadsheet becomes damaged. Excel repairs the spreadsheet and I can then view it again. I have tried using the Open XML SDK Productivity Tool from Microsoft to compare a good and bad file with each other
how to count number of filled cells in each column of excel using python
I have a sheet in Excel which is not structured data as you can see here . I tried using xlrd package but this is giving me the maximum row count for a column. But I need filled cell count for each column. Could anyone suggest solution. Answer You can try to iterate through every row and check whether the
String/regex search over Excel in Python issue
I’m a newb to SO, and relatively new to Python, so i’m sorry if this is a simple fix or an inappropriate question. Firstly, my program generally works, but i’m trying to implement some redundancy/catchalls for to make it robust. The program looks over a directory (and sub-dirs) of excel files, opens them individually, scours for data (on a specific