在Excel电子表格中从出生日期查找年龄

Question

I've searched high and low, and cannot find an answer.

Situation: I have a spreadsheet with dates of birth in column D. I want to calculate the age of each person and put that age in column E. I want to be able to do this for the entire spreadsheet.

import openpyxl as op
import datetime

for row in range(2, ws.max_row + 1):
    ws["D"] = ws["D" + str(row)].value
    born = datetime.datetime.strptime(ws["D"], "%m/%d/%y")
    ws["E" + str(row)].value = today.year - born.year - ((today.month, today.day) < (born.month, born.day))

When I try to run that code block, I get

`AttributeError: 'tuple' object has no attribute 'value'

which references the datetime.datetime.strptime call

The code is pretty messy at this point, because I've tried a bunch of different things and can't get it to work.

Answer 1

The thing which you have done wrong is that you have changed the type of ws to dict in ws["D"] = ws["D" + str(row)].value . What you can do is as follows

import openpyxl as op
import datetime

for row in range(2, ws.max_row + 1):
    wsx["D"] = ws["D" + str(row)].value
    born = datetime.datetime.strptime(wsx["D"], "%m/%d/%y")
    ws["E" + str(row)].value = today.year - born.year - ((today.month, today.day) < (born.month, born.day))

Hope this helps.