Untitled

import win32com.client

# Open an instance of Excel
excel = win32com.client.Dispatch("Excel.Application")

# Make Excel visible (optional)
excel.Visible = True

# Open the workbook
workbook = excel.Workbooks.Open(r'path\to\your\workbook.xlsx')

# Run the VBA macro
target_row = 10  # Example target row
excel.Application.Run("ExtendFormulasToRowN", target_row)

# Save and close the workbook
workbook.Save()
workbook.Close()

# Quit Excel
excel.Quit()

# Release the COM object
del excel




Sub ExtendFormulasToRowN(targetRow As Long)
    Dim ws As Worksheet
    Set ws = ThisWorkbook.Sheets("Sheet1")

    Dim lastCol As Long
    lastCol = ws.Cells(2, ws.Columns.Count).End(xlToLeft).Column

    Dim col As Long
    For col = 1 To lastCol
        Dim formula As String
        formula = ws.Cells(2, col).Formula
        
        If formula <> "" Then
            ws.Cells(targetRow, col).Formula = formula
        End If
    Next col
End Sub