如何使用python的xlsx从一个excel文件中复制多列并根据用户需要将它们粘贴到另一个excel文件中？

Question

I want to copy a column from an excel file and then paste it in another using python.

I have tried xlsx and read the column one by one and converted it to a list and then make a for loop over that list to write in new excel file

Note: The get_index function is reading the column from file1 and converting to a list and write_t0_col function is printing that list to new excel file but it's printing the first list in all the columns

def get_index(a, workbook):
    global c1
    List = []
    for i in range(sheet.nrows):
        c1 = sheet.cell_value(i, a)
        convert(c1, List)
    write_to_col(List, workbook)
    print(List)

def write_to_col(data, workbook):  # function to write the list into a column
    row = 0
    col = 0
    for item in data:
        for col in range(5):
            worksheet.write(row, col, item)
        row += 1
    #col+=1

    workbook.close()

output that i want is to print all the list into column one by one as they are called from user.

Answer 1

If you only want to copy and paste excel columns with python, using pandas is enough:

import pandas as pd
# read excel
xl = pd.ExcelFile("originExcel.xlsx")
df = xl.parse("your sheet name")

# get the column you want to copy
column = df["your column name"]

# paste it in the new excel file
with pd.ExcelWriter('newExcel.xlsx', mode='w') as writer:
    column.to_excel(writer, sheet_name= "new sheet name", index = False)