
How do I add a column to an existing excel file using python?
Jun 29, 2017 · Here is what the code does: It reads the Excel file as a DataFrame, which is a data structure that represents tabular data. After reading the Excel File as a DataFrame, there is a …
excel - How do I add a new column based on values of another …
Mar 7, 2025 · Here is a snippet example of this data: I would like to add another column (PY Sales) to see how we compare to the previous year. Here is an example: I have seen a few …
Importing new column from .xlsx into PowerBI - Stack Overflow
Jul 14, 2023 · I've lots of calculations and other tables linking to the initial import but need these two additional columns to show. I've seen solutions for .csv's where in Advanced Editor you …
excel - Power Query Sum of column by group as new column
Aug 14, 2020 · It appears the first operation (add custom column) generates a new column that consists of a table for each row. The tables are identical, and any one of them has the values …
Excel Power Query: Add New Columns by pulling data from other …
Apr 15, 2019 · Also new to power query in excel so not sure if related. I found after adding new columns to existing queries, I couldn't view the new columns in my append query which …
Adding new data in excel and cannot be sorted or filtered
So if you have one additional column that has something in it, like the word "blank" or just "X" or something, and make it go down to row 1000 or 2000 or something, then when you add …
Quickly Add New Series (Column) to Existing Graph - Excel 2013
Jun 20, 2015 · I tried copying/pasting the data column into the graph, didn't work. Also tried this: right-click graph -> "Select Data" -> Ctrl+click to add a new column to the selection. But this …
How to insert a column in Excel using VBA? - Stack Overflow
May 6, 2022 · Sheet1.Range("A:A").EntireColumn.Insert Shift:=xlToRight while inserting a new row or column make sure to refer to the entire row or column. Check if there are any marge …
excel - Power Query - Add a custom column with the file name as …
Dec 22, 2022 · 1 I would like to add the name of the source file as a value for each row in a new custom column in Power Query as the file name as relevant unique identifiers. Is this …
c# - Insert Columns between columns in excel - Stack Overflow
Apr 7, 2014 · 4 I have an Excel File in which I have number of columns. Now I need to insert columns for example between "C" and "D".. so that the resulting columns should be "C" ,"New …