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import openpyxl
# Load the Excel file
workbook = openpyxl.load_workbook("your_file.xlsx")
# Select the worksheet
worksheet = workbook["Sheet1"]
# Retrieve the column range
column_range = worksheet["A:A"]
# Apply the formula to the entire column
for cell in column_range:
cell.value = "=your_formula"
# Save the changes
workbook.save("your_file.xlsx")
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from openpyxl import Workbook
from openpyxl.utils import get_column_letter
# Load the Excel file using openpyxl
workbook = openpyxl.load_workbook('your_excel_file.xlsx')
# Select the active sheet
sheet = workbook.active
# Set the formula you want to apply to the entire column
formula = "=A1*2" # Example formula (multiply cell A1 by 2)
# Iterate over the entire column A
column = sheet['A']
for cell in column:
cell.value = formula
# Save the changes to the Excel file
workbook.save('your_excel_file.xlsx')