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Tag: openpyxl

openpyxl delete all values except the column row excel

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

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

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

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